Home / 2,664,432.96-3,676,695.32-1,502,815.20

Finding the Fourth Proportional to 2,664,432.96, 3,676,695.32 and 1,502,815.20

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Solution

The fourth proportional to 2,664,432.96, 3,676,695.32 and 1,502,815.20 is: 2,073,759.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,432.96 : 3,676,695.32 = 1,502,815.20 : x
  2. Step 2: Convert to fraction form
    2,664,432.96/3,676,695.32 = 1,502,815.20/x
  3. Step 3: Cross multiply
    2,664,432.96x = 3,676,695.32 × 1,502,815.20
  4. Step 4: Simplify right side
    2,664,432.96x = 5,525,393,612,664.86
  5. Step 5: Solve for x
    x = 5,525,393,612,664.86/2,664,432.96
  6. Step 6: Final answer
    x = 2,073,759.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.