Home / 8,814,715.29-12,164,306.94-4,947,236.46

Finding the Fourth Proportional to 8,814,715.29, 12,164,306.94 and 4,947,236.46

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Solution

The fourth proportional to 8,814,715.29, 12,164,306.94 and 4,947,236.46 is: 6,827,186.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,814,715.29 : 12,164,306.94 = 4,947,236.46 : x
  2. Step 2: Convert to fraction form
    8,814,715.29/12,164,306.94 = 4,947,236.46/x
  3. Step 3: Cross multiply
    8,814,715.29x = 12,164,306.94 × 4,947,236.46
  4. Step 4: Simplify right side
    8,814,715.29x = 60,179,702,804,199.03
  5. Step 5: Solve for x
    x = 60,179,702,804,199.03/8,814,715.29
  6. Step 6: Final answer
    x = 6,827,186.22

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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.