Home / 3,650,430.53-5,475,227.46-955,015.94

Finding the Fourth Proportional to 3,650,430.53, 5,475,227.46 and 955,015.94

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Solution

The fourth proportional to 3,650,430.53, 5,475,227.46 and 955,015.94 is: 1,432,414.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,430.53 : 5,475,227.46 = 955,015.94 : x
  2. Step 2: Convert to fraction form
    3,650,430.53/5,475,227.46 = 955,015.94/x
  3. Step 3: Cross multiply
    3,650,430.53x = 5,475,227.46 × 955,015.94
  4. Step 4: Simplify right side
    3,650,430.53x = 5,228,929,499,425.71
  5. Step 5: Solve for x
    x = 5,228,929,499,425.71/3,650,430.53
  6. Step 6: Final answer
    x = 1,432,414.47

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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.