Home / 7,267,092.60-10,900,638.90-4,729,006.20

Finding the Fourth Proportional to 7,267,092.60, 10,900,638.90 and 4,729,006.20

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Solution

The fourth proportional to 7,267,092.60, 10,900,638.90 and 4,729,006.20 is: 7,093,509.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,092.60 : 10,900,638.90 = 4,729,006.20 : x
  2. Step 2: Convert to fraction form
    7,267,092.60/10,900,638.90 = 4,729,006.20/x
  3. Step 3: Cross multiply
    7,267,092.60x = 10,900,638.90 × 4,729,006.20
  4. Step 4: Simplify right side
    7,267,092.60x = 51,549,188,942,061.19
  5. Step 5: Solve for x
    x = 51,549,188,942,061.19/7,267,092.60
  6. Step 6: Final answer
    x = 7,093,509.30

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Similar ratio
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1.5x scale

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.