Home / 4,029,046.50-6,044,225.84-1,189,445.70

Finding the Fourth Proportional to 4,029,046.50, 6,044,225.84 and 1,189,445.70

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Solution

The fourth proportional to 4,029,046.50, 6,044,225.84 and 1,189,445.70 is: 1,784,362.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,046.50 : 6,044,225.84 = 1,189,445.70 : x
  2. Step 2: Convert to fraction form
    4,029,046.50/6,044,225.84 = 1,189,445.70/x
  3. Step 3: Cross multiply
    4,029,046.50x = 6,044,225.84 × 1,189,445.70
  4. Step 4: Simplify right side
    4,029,046.50x = 7,189,278,435,216.89
  5. Step 5: Solve for x
    x = 7,189,278,435,216.89/4,029,046.50
  6. Step 6: Final answer
    x = 1,784,362.24

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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.