Home / 1,124,175.48-1,551,049.74-671,301.24

Finding the Fourth Proportional to 1,124,175.48, 1,551,049.74 and 671,301.24

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Solution

The fourth proportional to 1,124,175.48, 1,551,049.74 and 671,301.24 is: 926,209.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,175.48 : 1,551,049.74 = 671,301.24 : x
  2. Step 2: Convert to fraction form
    1,124,175.48/1,551,049.74 = 671,301.24/x
  3. Step 3: Cross multiply
    1,124,175.48x = 1,551,049.74 × 671,301.24
  4. Step 4: Simplify right side
    1,124,175.48x = 1,041,221,613,763.68
  5. Step 5: Solve for x
    x = 1,041,221,613,763.68/1,124,175.48
  6. Step 6: Final answer
    x = 926,209.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.