Home / 4,340,411.44-5,989,217.28-2,379,773.57

Finding the Fourth Proportional to 4,340,411.44, 5,989,217.28 and 2,379,773.57

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Solution

The fourth proportional to 4,340,411.44, 5,989,217.28 and 2,379,773.57 is: 3,283,785.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340,411.44 : 5,989,217.28 = 2,379,773.57 : x
  2. Step 2: Convert to fraction form
    4,340,411.44/5,989,217.28 = 2,379,773.57/x
  3. Step 3: Cross multiply
    4,340,411.44x = 5,989,217.28 × 2,379,773.57
  4. Step 4: Simplify right side
    4,340,411.44x = 14,252,980,980,444.77
  5. Step 5: Solve for x
    x = 14,252,980,980,444.77/4,340,411.44
  6. Step 6: Final answer
    x = 3,283,785.69

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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.