Home / 4,030,505.46-5,561,761.32-2,376,389.88

Finding the Fourth Proportional to 4,030,505.46, 5,561,761.32 and 2,376,389.88

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Solution

The fourth proportional to 4,030,505.46, 5,561,761.32 and 2,376,389.88 is: 3,279,219.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,505.46 : 5,561,761.32 = 2,376,389.88 : x
  2. Step 2: Convert to fraction form
    4,030,505.46/5,561,761.32 = 2,376,389.88/x
  3. Step 3: Cross multiply
    4,030,505.46x = 5,561,761.32 × 2,376,389.88
  4. Step 4: Simplify right side
    4,030,505.46x = 13,216,913,315,823.44
  5. Step 5: Solve for x
    x = 13,216,913,315,823.44/4,030,505.46
  6. Step 6: Final answer
    x = 3,279,219.80

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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.