Home / 3,650,426.95-5,475,222.09-955,012.27

Finding the Fourth Proportional to 3,650,426.95, 5,475,222.09 and 955,012.27

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Solution

The fourth proportional to 3,650,426.95, 5,475,222.09 and 955,012.27 is: 1,432,408.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,426.95 : 5,475,222.09 = 955,012.27 : x
  2. Step 2: Convert to fraction form
    3,650,426.95/5,475,222.09 = 955,012.27/x
  3. Step 3: Cross multiply
    3,650,426.95x = 5,475,222.09 × 955,012.27
  4. Step 4: Simplify right side
    3,650,426.95x = 5,228,904,276,925.04
  5. Step 5: Solve for x
    x = 5,228,904,276,925.04/3,650,426.95
  6. Step 6: Final answer
    x = 1,432,408.96

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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.