Home / 7,105,052.55-10,657,578.83-4,977,538.95

Finding the Fourth Proportional to 7,105,052.55, 10,657,578.83 and 4,977,538.95

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Solution

The fourth proportional to 7,105,052.55, 10,657,578.83 and 4,977,538.95 is: 7,466,308.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,105,052.55 : 10,657,578.83 = 4,977,538.95 : x
  2. Step 2: Convert to fraction form
    7,105,052.55/10,657,578.83 = 4,977,538.95/x
  3. Step 3: Cross multiply
    7,105,052.55x = 10,657,578.83 × 4,977,538.95
  4. Step 4: Simplify right side
    7,105,052.55x = 53,048,513,714,132.73
  5. Step 5: Solve for x
    x = 53,048,513,714,132.73/7,105,052.55
  6. Step 6: Final answer
    x = 7,466,308.43

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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.