Home / 4,449,347.58-6,140,265-2,515,492.82

Finding the Fourth Proportional to 4,449,347.58, 6,140,265 and 2,515,492.82

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Solution

The fourth proportional to 4,449,347.58, 6,140,265 and 2,515,492.82 is: 3,471,473.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,347.58 : 6,140,265 = 2,515,492.82 : x
  2. Step 2: Convert to fraction form
    4,449,347.58/6,140,265 = 2,515,492.82/x
  3. Step 3: Cross multiply
    4,449,347.58x = 6,140,265 × 2,515,492.82
  4. Step 4: Simplify right side
    4,449,347.58x = 15,445,792,520,397.30
  5. Step 5: Solve for x
    x = 15,445,792,520,397.30/4,449,347.58
  6. Step 6: Final answer
    x = 3,471,473.57

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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.