Home / 4,029,044.49-6,044,222.84-1,189,443.69

Finding the Fourth Proportional to 4,029,044.49, 6,044,222.84 and 1,189,443.69

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Solution

The fourth proportional to 4,029,044.49, 6,044,222.84 and 1,189,443.69 is: 1,784,359.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,044.49 : 6,044,222.84 = 1,189,443.69 : x
  2. Step 2: Convert to fraction form
    4,029,044.49/6,044,222.84 = 1,189,443.69/x
  3. Step 3: Cross multiply
    4,029,044.49x = 6,044,222.84 × 1,189,443.69
  4. Step 4: Simplify right side
    4,029,044.49x = 7,189,262,712,044.66
  5. Step 5: Solve for x
    x = 7,189,262,712,044.66/4,029,044.49
  6. Step 6: Final answer
    x = 1,784,359.23

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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.