Home / 5,024,365.40-7,536,548.10-3,111,177.80

Finding the Fourth Proportional to 5,024,365.40, 7,536,548.10 and 3,111,177.80

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Solution

The fourth proportional to 5,024,365.40, 7,536,548.10 and 3,111,177.80 is: 4,666,766.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,024,365.40 : 7,536,548.10 = 3,111,177.80 : x
  2. Step 2: Convert to fraction form
    5,024,365.40/7,536,548.10 = 3,111,177.80/x
  3. Step 3: Cross multiply
    5,024,365.40x = 7,536,548.10 × 3,111,177.80
  4. Step 4: Simplify right side
    5,024,365.40x = 23,447,541,137,352.18
  5. Step 5: Solve for x
    x = 23,447,541,137,352.18/5,024,365.40
  6. Step 6: Final answer
    x = 4,666,766.70

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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.