Home / 4,879,059.30-7,313,340.15-1,845,252.90

Finding the Fourth Proportional to 4,879,059.30, 7,313,340.15 and 1,845,252.90

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Solution

The fourth proportional to 4,879,059.30, 7,313,340.15 and 1,845,252.90 is: 2,765,894.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,879,059.30 : 7,313,340.15 = 1,845,252.90 : x
  2. Step 2: Convert to fraction form
    4,879,059.30/7,313,340.15 = 1,845,252.90/x
  3. Step 3: Cross multiply
    4,879,059.30x = 7,313,340.15 × 1,845,252.90
  4. Step 4: Simplify right side
    4,879,059.30x = 13,494,962,120,473.94
  5. Step 5: Solve for x
    x = 13,494,962,120,473.94/4,879,059.30
  6. Step 6: Final answer
    x = 2,765,894.26

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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.