Home / 6,747,296.28-10,119,816.90-2,959,762.20

Finding the Fourth Proportional to 6,747,296.28, 10,119,816.90 and 2,959,762.20

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Solution

The fourth proportional to 6,747,296.28, 10,119,816.90 and 2,959,762.20 is: 4,439,148.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,747,296.28 : 10,119,816.90 = 2,959,762.20 : x
  2. Step 2: Convert to fraction form
    6,747,296.28/10,119,816.90 = 2,959,762.20/x
  3. Step 3: Cross multiply
    6,747,296.28x = 10,119,816.90 × 2,959,762.20
  4. Step 4: Simplify right side
    6,747,296.28x = 29,952,251,531,541.18
  5. Step 5: Solve for x
    x = 29,952,251,531,541.18/6,747,296.28
  6. Step 6: Final answer
    x = 4,439,148.70

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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.