Home / 1,500,489.08-2,251,154.94-602,561.31

Finding the Fourth Proportional to 1,500,489.08, 2,251,154.94 and 602,561.31

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Solution

The fourth proportional to 1,500,489.08, 2,251,154.94 and 602,561.31 is: 904,011.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,489.08 : 2,251,154.94 = 602,561.31 : x
  2. Step 2: Convert to fraction form
    1,500,489.08/2,251,154.94 = 602,561.31/x
  3. Step 3: Cross multiply
    1,500,489.08x = 2,251,154.94 × 602,561.31
  4. Step 4: Simplify right side
    1,500,489.08x = 1,356,458,869,659.37
  5. Step 5: Solve for x
    x = 1,356,458,869,659.37/1,500,489.08
  6. Step 6: Final answer
    x = 904,011.16

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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.