Home / 3,850,537.32-5,779,123.74-2,669,414.76

Finding the Fourth Proportional to 3,850,537.32, 5,779,123.74 and 2,669,414.76

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Solution

The fourth proportional to 3,850,537.32, 5,779,123.74 and 2,669,414.76 is: 4,006,422.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,537.32 : 5,779,123.74 = 2,669,414.76 : x
  2. Step 2: Convert to fraction form
    3,850,537.32/5,779,123.74 = 2,669,414.76/x
  3. Step 3: Cross multiply
    3,850,537.32x = 5,779,123.74 × 2,669,414.76
  4. Step 4: Simplify right side
    3,850,537.32x = 15,426,878,211,422.40
  5. Step 5: Solve for x
    x = 15,426,878,211,422.40/3,850,537.32
  6. Step 6: Final answer
    x = 4,006,422.20

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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.