Home / 9,225,647.79-13,839,792.38-2,836,436.61

Finding the Fourth Proportional to 9,225,647.79, 13,839,792.38 and 2,836,436.61

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Solution

The fourth proportional to 9,225,647.79, 13,839,792.38 and 2,836,436.61 is: 4,255,060.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,225,647.79 : 13,839,792.38 = 2,836,436.61 : x
  2. Step 2: Convert to fraction form
    9,225,647.79/13,839,792.38 = 2,836,436.61/x
  3. Step 3: Cross multiply
    9,225,647.79x = 13,839,792.38 × 2,836,436.61
  4. Step 4: Simplify right side
    9,225,647.79x = 39,255,693,767,248.84
  5. Step 5: Solve for x
    x = 39,255,693,767,248.84/9,225,647.79
  6. Step 6: Final answer
    x = 4,255,060.96

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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.