Home / 8,942,904.55-12,341,254.94-4,868,552.71

Finding the Fourth Proportional to 8,942,904.55, 12,341,254.94 and 4,868,552.71

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Solution

The fourth proportional to 8,942,904.55, 12,341,254.94 and 4,868,552.71 is: 6,718,628.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,942,904.55 : 12,341,254.94 = 4,868,552.71 : x
  2. Step 2: Convert to fraction form
    8,942,904.55/12,341,254.94 = 4,868,552.71/x
  3. Step 3: Cross multiply
    8,942,904.55x = 12,341,254.94 × 4,868,552.71
  4. Step 4: Simplify right side
    8,942,904.55x = 60,084,050,182,937.88
  5. Step 5: Solve for x
    x = 60,084,050,182,937.88/8,942,904.55
  6. Step 6: Final answer
    x = 6,718,628.14

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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.