Home / 9,104,284.60-12,563,764.12-4,974,226.85

Finding the Fourth Proportional to 9,104,284.60, 12,563,764.12 and 4,974,226.85

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Solution

The fourth proportional to 9,104,284.60, 12,563,764.12 and 4,974,226.85 is: 6,864,351.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,284.60 : 12,563,764.12 = 4,974,226.85 : x
  2. Step 2: Convert to fraction form
    9,104,284.60/12,563,764.12 = 4,974,226.85/x
  3. Step 3: Cross multiply
    9,104,284.60x = 12,563,764.12 × 4,974,226.85
  4. Step 4: Simplify right side
    9,104,284.60x = 62,495,012,822,770.61
  5. Step 5: Solve for x
    x = 62,495,012,822,770.61/9,104,284.60
  6. Step 6: Final answer
    x = 6,864,351.85

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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.