Home / 8,844,506.76-12,205,276.38-4,977,025.68

Finding the Fourth Proportional to 8,844,506.76, 12,205,276.38 and 4,977,025.68

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Solution

The fourth proportional to 8,844,506.76, 12,205,276.38 and 4,977,025.68 is: 6,868,215.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,844,506.76 : 12,205,276.38 = 4,977,025.68 : x
  2. Step 2: Convert to fraction form
    8,844,506.76/12,205,276.38 = 4,977,025.68/x
  3. Step 3: Cross multiply
    8,844,506.76x = 12,205,276.38 × 4,977,025.68
  4. Step 4: Simplify right side
    8,844,506.76x = 60,745,973,974,757.44
  5. Step 5: Solve for x
    x = 60,745,973,974,757.44/8,844,506.76
  6. Step 6: Final answer
    x = 6,868,215.00

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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.