Home / 1,502,797.54-2,254,196.17-661,349.29

Finding the Fourth Proportional to 1,502,797.54, 2,254,196.17 and 661,349.29

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Solution

The fourth proportional to 1,502,797.54, 2,254,196.17 and 661,349.29 is: 992,023.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,797.54 : 2,254,196.17 = 661,349.29 : x
  2. Step 2: Convert to fraction form
    1,502,797.54/2,254,196.17 = 661,349.29/x
  3. Step 3: Cross multiply
    1,502,797.54x = 2,254,196.17 × 661,349.29
  4. Step 4: Simplify right side
    1,502,797.54x = 1,490,811,036,550.22
  5. Step 5: Solve for x
    x = 1,490,811,036,550.22/1,502,797.54
  6. Step 6: Final answer
    x = 992,023.87

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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.