Home / 1,057,017.85-1,458,677.23-573,570.70

Finding the Fourth Proportional to 1,057,017.85, 1,458,677.23 and 573,570.70

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Solution

The fourth proportional to 1,057,017.85, 1,458,677.23 and 573,570.70 is: 791,523.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,017.85 : 1,458,677.23 = 573,570.70 : x
  2. Step 2: Convert to fraction form
    1,057,017.85/1,458,677.23 = 573,570.70/x
  3. Step 3: Cross multiply
    1,057,017.85x = 1,458,677.23 × 573,570.70
  4. Step 4: Simplify right side
    1,057,017.85x = 836,654,519,885.16
  5. Step 5: Solve for x
    x = 836,654,519,885.16/1,057,017.85
  6. Step 6: Final answer
    x = 791,523.55

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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.