Home / 10,703,044.79-14,770,211.24-5,808,266.78

Finding the Fourth Proportional to 10,703,044.79, 14,770,211.24 and 5,808,266.78

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Solution

The fourth proportional to 10,703,044.79, 14,770,211.24 and 5,808,266.78 is: 8,015,413.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,703,044.79 : 14,770,211.24 = 5,808,266.78 : x
  2. Step 2: Convert to fraction form
    10,703,044.79/14,770,211.24 = 5,808,266.78/x
  3. Step 3: Cross multiply
    10,703,044.79x = 14,770,211.24 × 5,808,266.78
  4. Step 4: Simplify right side
    10,703,044.79x = 85,789,327,175,982.22
  5. Step 5: Solve for x
    x = 85,789,327,175,982.22/10,703,044.79
  6. Step 6: Final answer
    x = 8,015,413.27

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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.