Home / 8,756,450.66-13,134,675.30-4,437,828.24

Finding the Fourth Proportional to 8,756,450.66, 13,134,675.30 and 4,437,828.24

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Solution

The fourth proportional to 8,756,450.66, 13,134,675.30 and 4,437,828.24 is: 6,656,742.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,756,450.66 : 13,134,675.30 = 4,437,828.24 : x
  2. Step 2: Convert to fraction form
    8,756,450.66/13,134,675.30 = 4,437,828.24/x
  3. Step 3: Cross multiply
    8,756,450.66x = 13,134,675.30 × 4,437,828.24
  4. Step 4: Simplify right side
    8,756,450.66x = 58,289,432,928,636.38
  5. Step 5: Solve for x
    x = 58,289,432,928,636.38/8,756,450.66
  6. Step 6: Final answer
    x = 6,656,742.00

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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.