Home / 3,650,427.96-5,475,223.58-955,013.28

Finding the Fourth Proportional to 3,650,427.96, 5,475,223.58 and 955,013.28

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Solution

The fourth proportional to 3,650,427.96, 5,475,223.58 and 955,013.28 is: 1,432,410.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,427.96 : 5,475,223.58 = 955,013.28 : x
  2. Step 2: Convert to fraction form
    3,650,427.96/5,475,223.58 = 955,013.28/x
  3. Step 3: Cross multiply
    3,650,427.96x = 5,475,223.58 × 955,013.28
  4. Step 4: Simplify right side
    3,650,427.96x = 5,228,911,229,869.14
  5. Step 5: Solve for x
    x = 5,228,911,229,869.14/3,650,427.96
  6. Step 6: Final answer
    x = 1,432,410.47

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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.