Home / 3,650,431.70-5,475,229.20-955,017.02

Finding the Fourth Proportional to 3,650,431.70, 5,475,229.20 and 955,017.02

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Solution

The fourth proportional to 3,650,431.70, 5,475,229.20 and 955,017.02 is: 1,432,416.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,431.70 : 5,475,229.20 = 955,017.02 : x
  2. Step 2: Convert to fraction form
    3,650,431.70/5,475,229.20 = 955,017.02/x
  3. Step 3: Cross multiply
    3,650,431.70x = 5,475,229.20 × 955,017.02
  4. Step 4: Simplify right side
    3,650,431.70x = 5,228,937,047,024.84
  5. Step 5: Solve for x
    x = 5,228,937,047,024.84/3,650,431.70
  6. Step 6: Final answer
    x = 1,432,416.08

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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.