Home / 3,650,440.32-5,475,242.16-955,025.64

Finding the Fourth Proportional to 3,650,440.32, 5,475,242.16 and 955,025.64

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Solution

The fourth proportional to 3,650,440.32, 5,475,242.16 and 955,025.64 is: 1,432,429.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,440.32 : 5,475,242.16 = 955,025.64 : x
  2. Step 2: Convert to fraction form
    3,650,440.32/5,475,242.16 = 955,025.64/x
  3. Step 3: Cross multiply
    3,650,440.32x = 5,475,242.16 × 955,025.64
  4. Step 4: Simplify right side
    3,650,440.32x = 5,228,996,648,008.98
  5. Step 5: Solve for x
    x = 5,228,996,648,008.98/3,650,440.32
  6. Step 6: Final answer
    x = 1,432,429.02

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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.