Home / 3,472,385.76-4,790,966.40-2,249,065.44

Finding the Fourth Proportional to 3,472,385.76, 4,790,966.40 and 2,249,065.44

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Solution

The fourth proportional to 3,472,385.76, 4,790,966.40 and 2,249,065.44 is: 3,103,110.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,385.76 : 4,790,966.40 = 2,249,065.44 : x
  2. Step 2: Convert to fraction form
    3,472,385.76/4,790,966.40 = 2,249,065.44/x
  3. Step 3: Cross multiply
    3,472,385.76x = 4,790,966.40 × 2,249,065.44
  4. Step 4: Simplify right side
    3,472,385.76x = 10,775,196,954,441.22
  5. Step 5: Solve for x
    x = 10,775,196,954,441.22/3,472,385.76
  6. Step 6: Final answer
    x = 3,103,110.57

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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.