Home / 6,237,923.40-9,356,885.10-3,403,571.40

Finding the Fourth Proportional to 6,237,923.40, 9,356,885.10 and 3,403,571.40

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Solution

The fourth proportional to 6,237,923.40, 9,356,885.10 and 3,403,571.40 is: 5,105,357.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,923.40 : 9,356,885.10 = 3,403,571.40 : x
  2. Step 2: Convert to fraction form
    6,237,923.40/9,356,885.10 = 3,403,571.40/x
  3. Step 3: Cross multiply
    6,237,923.40x = 9,356,885.10 × 3,403,571.40
  4. Step 4: Simplify right side
    6,237,923.40x = 31,846,826,519,446.14
  5. Step 5: Solve for x
    x = 31,846,826,519,446.14/6,237,923.40
  6. Step 6: Final answer
    x = 5,105,357.10

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.