Home / 6,600,232.46-9,900,356.58-1,807,963.04

Finding the Fourth Proportional to 6,600,232.46, 9,900,356.58 and 1,807,963.04

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Solution

The fourth proportional to 6,600,232.46, 9,900,356.58 and 1,807,963.04 is: 2,711,946.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,600,232.46 : 9,900,356.58 = 1,807,963.04 : x
  2. Step 2: Convert to fraction form
    6,600,232.46/9,900,356.58 = 1,807,963.04/x
  3. Step 3: Cross multiply
    6,600,232.46x = 9,900,356.58 × 1,807,963.04
  4. Step 4: Simplify right side
    6,600,232.46x = 17,899,478,729,959.02
  5. Step 5: Solve for x
    x = 17,899,478,729,959.02/6,600,232.46
  6. Step 6: Final answer
    x = 2,711,946.72

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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.