Home / 8,541,776.34-11,787,651.95-4,674,297.69

Finding the Fourth Proportional to 8,541,776.34, 11,787,651.95 and 4,674,297.69

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Solution

The fourth proportional to 8,541,776.34, 11,787,651.95 and 4,674,297.69 is: 6,450,531.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,541,776.34 : 11,787,651.95 = 4,674,297.69 : x
  2. Step 2: Convert to fraction form
    8,541,776.34/11,787,651.95 = 4,674,297.69/x
  3. Step 3: Cross multiply
    8,541,776.34x = 11,787,651.95 × 4,674,297.69
  4. Step 4: Simplify right side
    8,541,776.34x = 55,098,994,257,037.52
  5. Step 5: Solve for x
    x = 55,098,994,257,037.52/8,541,776.34
  6. Step 6: Final answer
    x = 6,450,531.14

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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.