Home / 1,502,565.03-2,254,109.99-661,094.91

Finding the Fourth Proportional to 1,502,565.03, 2,254,109.99 and 661,094.91

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Solution

The fourth proportional to 1,502,565.03, 2,254,109.99 and 661,094.91 is: 991,757.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,565.03 : 2,254,109.99 = 661,094.91 : x
  2. Step 2: Convert to fraction form
    1,502,565.03/2,254,109.99 = 661,094.91/x
  3. Step 3: Cross multiply
    1,502,565.03x = 2,254,109.99 × 661,094.91
  4. Step 4: Simplify right side
    1,502,565.03x = 1,490,180,637,663.68
  5. Step 5: Solve for x
    x = 1,490,180,637,663.68/1,502,565.03
  6. Step 6: Final answer
    x = 991,757.83

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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.