Home / 6,614,177.02-9,916,219.20-3,017,428.62

Finding the Fourth Proportional to 6,614,177.02, 9,916,219.20 and 3,017,428.62

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Solution

The fourth proportional to 6,614,177.02, 9,916,219.20 and 3,017,428.62 is: 4,523,840.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,614,177.02 : 9,916,219.20 = 3,017,428.62 : x
  2. Step 2: Convert to fraction form
    6,614,177.02/9,916,219.20 = 3,017,428.62/x
  3. Step 3: Cross multiply
    6,614,177.02x = 9,916,219.20 × 3,017,428.62
  4. Step 4: Simplify right side
    6,614,177.02x = 29,921,483,616,273.50
  5. Step 5: Solve for x
    x = 29,921,483,616,273.50/6,614,177.02
  6. Step 6: Final answer
    x = 4,523,840.76

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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.