Home / 5,688,335.55-8,532,503.33-5,315,087.55

Finding the Fourth Proportional to 5,688,335.55, 8,532,503.33 and 5,315,087.55

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Solution

The fourth proportional to 5,688,335.55, 8,532,503.33 and 5,315,087.55 is: 7,972,631.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688,335.55 : 8,532,503.33 = 5,315,087.55 : x
  2. Step 2: Convert to fraction form
    5,688,335.55/8,532,503.33 = 5,315,087.55/x
  3. Step 3: Cross multiply
    5,688,335.55x = 8,532,503.33 × 5,315,087.55
  4. Step 4: Simplify right side
    5,688,335.55x = 45,351,002,193,041.10
  5. Step 5: Solve for x
    x = 45,351,002,193,041.10/5,688,335.55
  6. Step 6: Final answer
    x = 7,972,631.33

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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.