Home / 8,756,262.15-13,123,000.65-3,562,819.32

Finding the Fourth Proportional to 8,756,262.15, 13,123,000.65 and 3,562,819.32

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Solution

The fourth proportional to 8,756,262.15, 13,123,000.65 and 3,562,819.32 is: 5,339,593.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,756,262.15 : 13,123,000.65 = 3,562,819.32 : x
  2. Step 2: Convert to fraction form
    8,756,262.15/13,123,000.65 = 3,562,819.32/x
  3. Step 3: Cross multiply
    8,756,262.15x = 13,123,000.65 × 3,562,819.32
  4. Step 4: Simplify right side
    8,756,262.15x = 46,754,880,314,764.38
  5. Step 5: Solve for x
    x = 46,754,880,314,764.38/8,756,262.15
  6. Step 6: Final answer
    x = 5,339,593.48

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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.