Home / 1,581,895.20-2,372,953.65-635,265.81

Finding the Fourth Proportional to 1,581,895.20, 2,372,953.65 and 635,265.81

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Solution

The fourth proportional to 1,581,895.20, 2,372,953.65 and 635,265.81 is: 952,943.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,895.20 : 2,372,953.65 = 635,265.81 : x
  2. Step 2: Convert to fraction form
    1,581,895.20/2,372,953.65 = 635,265.81/x
  3. Step 3: Cross multiply
    1,581,895.20x = 2,372,953.65 × 635,265.81
  4. Step 4: Simplify right side
    1,581,895.20x = 1,507,456,322,559.71
  5. Step 5: Solve for x
    x = 1,507,456,322,559.71/1,581,895.20
  6. Step 6: Final answer
    x = 952,943.23

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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.