Home / 1,614,002.74-2,227,238.48-925,639.02

Finding the Fourth Proportional to 1,614,002.74, 2,227,238.48 and 925,639.02

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Solution

The fourth proportional to 1,614,002.74, 2,227,238.48 and 925,639.02 is: 1,277,332.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,002.74 : 2,227,238.48 = 925,639.02 : x
  2. Step 2: Convert to fraction form
    1,614,002.74/2,227,238.48 = 925,639.02/x
  3. Step 3: Cross multiply
    1,614,002.74x = 2,227,238.48 × 925,639.02
  4. Step 4: Simplify right side
    1,614,002.74x = 2,061,618,843,933.49
  5. Step 5: Solve for x
    x = 2,061,618,843,933.49/1,614,002.74
  6. Step 6: Final answer
    x = 1,277,332.93

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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.