Home / 5,070,205.06-7,600,190.02-3,178,275.10

Finding the Fourth Proportional to 5,070,205.06, 7,600,190.02 and 3,178,275.10

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Solution

The fourth proportional to 5,070,205.06, 7,600,190.02 and 3,178,275.10 is: 4,764,204.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070,205.06 : 7,600,190.02 = 3,178,275.10 : x
  2. Step 2: Convert to fraction form
    5,070,205.06/7,600,190.02 = 3,178,275.10/x
  3. Step 3: Cross multiply
    5,070,205.06x = 7,600,190.02 × 3,178,275.10
  4. Step 4: Simplify right side
    5,070,205.06x = 24,155,494,695,834.50
  5. Step 5: Solve for x
    x = 24,155,494,695,834.50/5,070,205.06
  6. Step 6: Final answer
    x = 4,764,204.68

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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.