Home / 1,026,862.48-1,540,396.56-352,854.88

Finding the Fourth Proportional to 1,026,862.48, 1,540,396.56 and 352,854.88

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Solution

The fourth proportional to 1,026,862.48, 1,540,396.56 and 352,854.88 is: 529,317.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,862.48 : 1,540,396.56 = 352,854.88 : x
  2. Step 2: Convert to fraction form
    1,026,862.48/1,540,396.56 = 352,854.88/x
  3. Step 3: Cross multiply
    1,026,862.48x = 1,540,396.56 × 352,854.88
  4. Step 4: Simplify right side
    1,026,862.48x = 543,536,443,331.21
  5. Step 5: Solve for x
    x = 543,536,443,331.21/1,026,862.48
  6. Step 6: Final answer
    x = 529,317.66

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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.