Home / 7,314,472.11-10,962,169.86-4,075,873.95

Finding the Fourth Proportional to 7,314,472.11, 10,962,169.86 and 4,075,873.95

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Solution

The fourth proportional to 7,314,472.11, 10,962,169.86 and 4,075,873.95 is: 6,108,495.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314,472.11 : 10,962,169.86 = 4,075,873.95 : x
  2. Step 2: Convert to fraction form
    7,314,472.11/10,962,169.86 = 4,075,873.95/x
  3. Step 3: Cross multiply
    7,314,472.11x = 10,962,169.86 × 4,075,873.95
  4. Step 4: Simplify right side
    7,314,472.11x = 44,680,422,567,849.15
  5. Step 5: Solve for x
    x = 44,680,422,567,849.15/7,314,472.11
  6. Step 6: Final answer
    x = 6,108,495.86

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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.