Home / 8,360,475.27-11,537,552.72-4,639,382.66

Finding the Fourth Proportional to 8,360,475.27, 11,537,552.72 and 4,639,382.66

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Solution

The fourth proportional to 8,360,475.27, 11,537,552.72 and 4,639,382.66 is: 6,402,401.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,360,475.27 : 11,537,552.72 = 4,639,382.66 : x
  2. Step 2: Convert to fraction form
    8,360,475.27/11,537,552.72 = 4,639,382.66/x
  3. Step 3: Cross multiply
    8,360,475.27x = 11,537,552.72 × 4,639,382.66
  4. Step 4: Simplify right side
    8,360,475.27x = 53,527,121,947,119.16
  5. Step 5: Solve for x
    x = 53,527,121,947,119.16/8,360,475.27
  6. Step 6: Final answer
    x = 6,402,401.80

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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.