Home / 6,154,426.17-9,223,387.23-4,789,847.52

Finding the Fourth Proportional to 6,154,426.17, 9,223,387.23 and 4,789,847.52

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Solution

The fourth proportional to 6,154,426.17, 9,223,387.23 and 4,789,847.52 is: 7,178,348.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,426.17 : 9,223,387.23 = 4,789,847.52 : x
  2. Step 2: Convert to fraction form
    6,154,426.17/9,223,387.23 = 4,789,847.52/x
  3. Step 3: Cross multiply
    6,154,426.17x = 9,223,387.23 × 4,789,847.52
  4. Step 4: Simplify right side
    6,154,426.17x = 44,178,618,502,164.80
  5. Step 5: Solve for x
    x = 44,178,618,502,164.80/6,154,426.17
  6. Step 6: Final answer
    x = 7,178,348.92

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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.