Home / 5,215,058.40-7,822,587.60-5,026,101.60

Finding the Fourth Proportional to 5,215,058.40, 7,822,587.60 and 5,026,101.60

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Solution

The fourth proportional to 5,215,058.40, 7,822,587.60 and 5,026,101.60 is: 7,539,152.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,215,058.40 : 7,822,587.60 = 5,026,101.60 : x
  2. Step 2: Convert to fraction form
    5,215,058.40/7,822,587.60 = 5,026,101.60/x
  3. Step 3: Cross multiply
    5,215,058.40x = 7,822,587.60 × 5,026,101.60
  4. Step 4: Simplify right side
    5,215,058.40x = 39,317,120,052,500.16
  5. Step 5: Solve for x
    x = 39,317,120,052,500.16/5,215,058.40
  6. Step 6: Final answer
    x = 7,539,152.40

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Similar ratio
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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.