Home / 1,057,016.35-1,458,675.16-573,569.20

Finding the Fourth Proportional to 1,057,016.35, 1,458,675.16 and 573,569.20

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Solution

The fourth proportional to 1,057,016.35, 1,458,675.16 and 573,569.20 is: 791,521.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,016.35 : 1,458,675.16 = 573,569.20 : x
  2. Step 2: Convert to fraction form
    1,057,016.35/1,458,675.16 = 573,569.20/x
  3. Step 3: Cross multiply
    1,057,016.35x = 1,458,675.16 × 573,569.20
  4. Step 4: Simplify right side
    1,057,016.35x = 836,651,144,581.07
  5. Step 5: Solve for x
    x = 836,651,144,581.07/1,057,016.35
  6. Step 6: Final answer
    x = 791,521.48

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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.