Home / 1,502,814.11-2,254,960.43-703,957.55

Finding the Fourth Proportional to 1,502,814.11, 2,254,960.43 and 703,957.55

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Solution

The fourth proportional to 1,502,814.11, 2,254,960.43 and 703,957.55 is: 1,056,282.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,814.11 : 2,254,960.43 = 703,957.55 : x
  2. Step 2: Convert to fraction form
    1,502,814.11/2,254,960.43 = 703,957.55/x
  3. Step 3: Cross multiply
    1,502,814.11x = 2,254,960.43 × 703,957.55
  4. Step 4: Simplify right side
    1,502,814.11x = 1,587,396,404,855.16
  5. Step 5: Solve for x
    x = 1,587,396,404,855.16/1,502,814.11
  6. Step 6: Final answer
    x = 1,056,282.61

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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.