Home / 7,486,496.47-10,331,396.07-4,048,737.43

Finding the Fourth Proportional to 7,486,496.47, 10,331,396.07 and 4,048,737.43

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Solution

The fourth proportional to 7,486,496.47, 10,331,396.07 and 4,048,737.43 is: 5,587,274.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,496.47 : 10,331,396.07 = 4,048,737.43 : x
  2. Step 2: Convert to fraction form
    7,486,496.47/10,331,396.07 = 4,048,737.43/x
  3. Step 3: Cross multiply
    7,486,496.47x = 10,331,396.07 × 4,048,737.43
  4. Step 4: Simplify right side
    7,486,496.47x = 41,829,109,900,863.23
  5. Step 5: Solve for x
    x = 41,829,109,900,863.23/7,486,496.47
  6. Step 6: Final answer
    x = 5,587,274.38

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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.