Home / 3,690,565.90-5,092,984.13-2,058,973.60

Finding the Fourth Proportional to 3,690,565.90, 5,092,984.13 and 2,058,973.60

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Solution

The fourth proportional to 3,690,565.90, 5,092,984.13 and 2,058,973.60 is: 2,841,385.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,565.90 : 5,092,984.13 = 2,058,973.60 : x
  2. Step 2: Convert to fraction form
    3,690,565.90/5,092,984.13 = 2,058,973.60/x
  3. Step 3: Cross multiply
    3,690,565.90x = 5,092,984.13 × 2,058,973.60
  4. Step 4: Simplify right side
    3,690,565.90x = 10,486,319,890,002.51
  5. Step 5: Solve for x
    x = 10,486,319,890,002.51/3,690,565.90
  6. Step 6: Final answer
    x = 2,841,385.35

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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.