Home / 4,029,046.46-6,044,225.79-1,189,445.66

Finding the Fourth Proportional to 4,029,046.46, 6,044,225.79 and 1,189,445.66

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Solution

The fourth proportional to 4,029,046.46, 6,044,225.79 and 1,189,445.66 is: 1,784,362.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,046.46 : 6,044,225.79 = 1,189,445.66 : x
  2. Step 2: Convert to fraction form
    4,029,046.46/6,044,225.79 = 1,189,445.66/x
  3. Step 3: Cross multiply
    4,029,046.46x = 6,044,225.79 × 1,189,445.66
  4. Step 4: Simplify right side
    4,029,046.46x = 7,189,278,124,190.08
  5. Step 5: Solve for x
    x = 7,189,278,124,190.08/4,029,046.46
  6. Step 6: Final answer
    x = 1,784,362.18

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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.