Home / 5,646,263.86-8,464,634.51-2,448,981.95

Finding the Fourth Proportional to 5,646,263.86, 8,464,634.51 and 2,448,981.95

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Solution

The fourth proportional to 5,646,263.86, 8,464,634.51 and 2,448,981.95 is: 3,671,407.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,263.86 : 8,464,634.51 = 2,448,981.95 : x
  2. Step 2: Convert to fraction form
    5,646,263.86/8,464,634.51 = 2,448,981.95/x
  3. Step 3: Cross multiply
    5,646,263.86x = 8,464,634.51 × 2,448,981.95
  4. Step 4: Simplify right side
    5,646,263.86x = 20,729,737,087,544.53
  5. Step 5: Solve for x
    x = 20,729,737,087,544.53/5,646,263.86
  6. Step 6: Final answer
    x = 3,671,407.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.