Home / 4,853,057.37-7,279,588.49-1,658,214.87

Finding the Fourth Proportional to 4,853,057.37, 7,279,588.49 and 1,658,214.87

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Solution

The fourth proportional to 4,853,057.37, 7,279,588.49 and 1,658,214.87 is: 2,487,323.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853,057.37 : 7,279,588.49 = 1,658,214.87 : x
  2. Step 2: Convert to fraction form
    4,853,057.37/7,279,588.49 = 1,658,214.87/x
  3. Step 3: Cross multiply
    4,853,057.37x = 7,279,588.49 × 1,658,214.87
  4. Step 4: Simplify right side
    4,853,057.37x = 12,071,121,881,598.85
  5. Step 5: Solve for x
    x = 12,071,121,881,598.85/4,853,057.37
  6. Step 6: Final answer
    x = 2,487,323.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.