Home / 1,192,714.88-1,789,064.10-482,732.66

Finding the Fourth Proportional to 1,192,714.88, 1,789,064.10 and 482,732.66

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Solution

The fourth proportional to 1,192,714.88, 1,789,064.10 and 482,732.66 is: 724,095.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,714.88 : 1,789,064.10 = 482,732.66 : x
  2. Step 2: Convert to fraction form
    1,192,714.88/1,789,064.10 = 482,732.66/x
  3. Step 3: Cross multiply
    1,192,714.88x = 1,789,064.10 × 482,732.66
  4. Step 4: Simplify right side
    1,192,714.88x = 863,639,671,903.51
  5. Step 5: Solve for x
    x = 863,639,671,903.51/1,192,714.88
  6. Step 6: Final answer
    x = 724,095.66

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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.