Home / 1,032,257.64-1,548,386.22-322,346.52

Finding the Fourth Proportional to 1,032,257.64, 1,548,386.22 and 322,346.52

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Solution

The fourth proportional to 1,032,257.64, 1,548,386.22 and 322,346.52 is: 483,519.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,257.64 : 1,548,386.22 = 322,346.52 : x
  2. Step 2: Convert to fraction form
    1,032,257.64/1,548,386.22 = 322,346.52/x
  3. Step 3: Cross multiply
    1,032,257.64x = 1,548,386.22 × 322,346.52
  4. Step 4: Simplify right side
    1,032,257.64x = 499,116,909,632.95
  5. Step 5: Solve for x
    x = 499,116,909,632.95/1,032,257.64
  6. Step 6: Final answer
    x = 483,519.71

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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.