Home / 7,340,182.93-10,133,134.14-4,588,401.07

Finding the Fourth Proportional to 7,340,182.93, 10,133,134.14 and 4,588,401.07

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Solution

The fourth proportional to 7,340,182.93, 10,133,134.14 and 4,588,401.07 is: 6,334,294.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,182.93 : 10,133,134.14 = 4,588,401.07 : x
  2. Step 2: Convert to fraction form
    7,340,182.93/10,133,134.14 = 4,588,401.07/x
  3. Step 3: Cross multiply
    7,340,182.93x = 10,133,134.14 × 4,588,401.07
  4. Step 4: Simplify right side
    7,340,182.93x = 46,494,883,530,429.54
  5. Step 5: Solve for x
    x = 46,494,883,530,429.54/7,340,182.93
  6. Step 6: Final answer
    x = 6,334,294.93

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.