Home / 7,244,320.60-10,866,480.90-4,693,403.80

Finding the Fourth Proportional to 7,244,320.60, 10,866,480.90 and 4,693,403.80

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Solution

The fourth proportional to 7,244,320.60, 10,866,480.90 and 4,693,403.80 is: 7,040,105.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,320.60 : 10,866,480.90 = 4,693,403.80 : x
  2. Step 2: Convert to fraction form
    7,244,320.60/10,866,480.90 = 4,693,403.80/x
  3. Step 3: Cross multiply
    7,244,320.60x = 10,866,480.90 × 4,693,403.80
  4. Step 4: Simplify right side
    7,244,320.60x = 51,000,782,748,687.42
  5. Step 5: Solve for x
    x = 51,000,782,748,687.42/7,244,320.60
  6. Step 6: Final answer
    x = 7,040,105.70

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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.