Home / 803,057.01-1,202,218.84-703,411.82

Finding the Fourth Proportional to 803,057.01, 1,202,218.84 and 703,411.82

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Solution

The fourth proportional to 803,057.01, 1,202,218.84 and 703,411.82 is: 1,053,044.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,057.01 : 1,202,218.84 = 703,411.82 : x
  2. Step 2: Convert to fraction form
    803,057.01/1,202,218.84 = 703,411.82/x
  3. Step 3: Cross multiply
    803,057.01x = 1,202,218.84 × 703,411.82
  4. Step 4: Simplify right side
    803,057.01x = 845,654,942,282.69
  5. Step 5: Solve for x
    x = 845,654,942,282.69/803,057.01
  6. Step 6: Final answer
    x = 1,053,044.72

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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.