Home / 8,881,343.47-12,254,949.53-4,960,616.47

Finding the Fourth Proportional to 8,881,343.47, 12,254,949.53 and 4,960,616.47

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Solution

The fourth proportional to 8,881,343.47, 12,254,949.53 and 4,960,616.47 is: 6,844,922.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,881,343.47 : 12,254,949.53 = 4,960,616.47 : x
  2. Step 2: Convert to fraction form
    8,881,343.47/12,254,949.53 = 4,960,616.47/x
  3. Step 3: Cross multiply
    8,881,343.47x = 12,254,949.53 × 4,960,616.47
  4. Step 4: Simplify right side
    8,881,343.47x = 60,792,104,391,458.93
  5. Step 5: Solve for x
    x = 60,792,104,391,458.93/8,881,343.47
  6. Step 6: Final answer
    x = 6,844,922.13

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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.