Home / 7,626,701.88-10,522,287.18-4,318,545.24

Finding the Fourth Proportional to 7,626,701.88, 10,522,287.18 and 4,318,545.24

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Solution

The fourth proportional to 7,626,701.88, 10,522,287.18 and 4,318,545.24 is: 5,958,142.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,626,701.88 : 10,522,287.18 = 4,318,545.24 : x
  2. Step 2: Convert to fraction form
    7,626,701.88/10,522,287.18 = 4,318,545.24/x
  3. Step 3: Cross multiply
    7,626,701.88x = 10,522,287.18 × 4,318,545.24
  4. Step 4: Simplify right side
    7,626,701.88x = 45,440,973,215,102.02
  5. Step 5: Solve for x
    x = 45,440,973,215,102.02/7,626,701.88
  6. Step 6: Final answer
    x = 5,958,142.06

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.