Home / 8,765,155.60-12,095,703.59-4,791,250.17

Finding the Fourth Proportional to 8,765,155.60, 12,095,703.59 and 4,791,250.17

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Solution

The fourth proportional to 8,765,155.60, 12,095,703.59 and 4,791,250.17 is: 6,611,809.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,155.60 : 12,095,703.59 = 4,791,250.17 : x
  2. Step 2: Convert to fraction form
    8,765,155.60/12,095,703.59 = 4,791,250.17/x
  3. Step 3: Cross multiply
    8,765,155.60x = 12,095,703.59 × 4,791,250.17
  4. Step 4: Simplify right side
    8,765,155.60x = 57,953,541,857,900.86
  5. Step 5: Solve for x
    x = 57,953,541,857,900.86/8,765,155.60
  6. Step 6: Final answer
    x = 6,611,809.82

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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.