Home / 1,046,665.46-1,444,433.22-587,860.88

Finding the Fourth Proportional to 1,046,665.46, 1,444,433.22 and 587,860.88

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Solution

The fourth proportional to 1,046,665.46, 1,444,433.22 and 587,860.88 is: 811,267.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,665.46 : 1,444,433.22 = 587,860.88 : x
  2. Step 2: Convert to fraction form
    1,046,665.46/1,444,433.22 = 587,860.88/x
  3. Step 3: Cross multiply
    1,046,665.46x = 1,444,433.22 × 587,860.88
  4. Step 4: Simplify right side
    1,046,665.46x = 849,125,783,810.43
  5. Step 5: Solve for x
    x = 849,125,783,810.43/1,046,665.46
  6. Step 6: Final answer
    x = 811,267.61

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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.