Home / 5,934,993.40-8,902,490.10-5,872,007.80

Finding the Fourth Proportional to 5,934,993.40, 8,902,490.10 and 5,872,007.80

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Solution

The fourth proportional to 5,934,993.40, 8,902,490.10 and 5,872,007.80 is: 8,808,011.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934,993.40 : 8,902,490.10 = 5,872,007.80 : x
  2. Step 2: Convert to fraction form
    5,934,993.40/8,902,490.10 = 5,872,007.80/x
  3. Step 3: Cross multiply
    5,934,993.40x = 8,902,490.10 × 5,872,007.80
  4. Step 4: Simplify right side
    5,934,993.40x = 52,275,491,306,622.77
  5. Step 5: Solve for x
    x = 52,275,491,306,622.77/5,934,993.40
  6. Step 6: Final answer
    x = 8,808,011.70

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1.5x scale

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.