Home / 1,625,395.52-2,438,253.66-560,297.36

Finding the Fourth Proportional to 1,625,395.52, 2,438,253.66 and 560,297.36

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Solution

The fourth proportional to 1,625,395.52, 2,438,253.66 and 560,297.36 is: 840,501.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,395.52 : 2,438,253.66 = 560,297.36 : x
  2. Step 2: Convert to fraction form
    1,625,395.52/2,438,253.66 = 560,297.36/x
  3. Step 3: Cross multiply
    1,625,395.52x = 2,438,253.66 × 560,297.36
  4. Step 4: Simplify right side
    1,625,395.52x = 1,366,147,088,708.34
  5. Step 5: Solve for x
    x = 1,366,147,088,708.34/1,625,395.52
  6. Step 6: Final answer
    x = 840,501.33

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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.