Home / 7,260,069.90-10,890,104.85-4,572,684.30

Finding the Fourth Proportional to 7,260,069.90, 10,890,104.85 and 4,572,684.30

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Solution

The fourth proportional to 7,260,069.90, 10,890,104.85 and 4,572,684.30 is: 6,859,026.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260,069.90 : 10,890,104.85 = 4,572,684.30 : x
  2. Step 2: Convert to fraction form
    7,260,069.90/10,890,104.85 = 4,572,684.30/x
  3. Step 3: Cross multiply
    7,260,069.90x = 10,890,104.85 × 4,572,684.30
  4. Step 4: Simplify right side
    7,260,069.90x = 49,797,011,472,948.85
  5. Step 5: Solve for x
    x = 49,797,011,472,948.85/7,260,069.90
  6. Step 6: Final answer
    x = 6,859,026.45

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Double scale
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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.