Home / 7,484,207.88-10,328,198.13-4,046,440.71

Finding the Fourth Proportional to 7,484,207.88, 10,328,198.13 and 4,046,440.71

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Solution

The fourth proportional to 7,484,207.88, 10,328,198.13 and 4,046,440.71 is: 5,584,083.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484,207.88 : 10,328,198.13 = 4,046,440.71 : x
  2. Step 2: Convert to fraction form
    7,484,207.88/10,328,198.13 = 4,046,440.71/x
  3. Step 3: Cross multiply
    7,484,207.88x = 10,328,198.13 × 4,046,440.71
  4. Step 4: Simplify right side
    7,484,207.88x = 41,792,441,374,177.88
  5. Step 5: Solve for x
    x = 41,792,441,374,177.88/7,484,207.88
  6. Step 6: Final answer
    x = 5,584,083.45

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1.5x scale

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.