Home / 2,859,894.90-3,945,007.49-1,713,310.94

Finding the Fourth Proportional to 2,859,894.90, 3,945,007.49 and 1,713,310.94

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Solution

The fourth proportional to 2,859,894.90, 3,945,007.49 and 1,713,310.94 is: 2,363,382.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,859,894.90 : 3,945,007.49 = 1,713,310.94 : x
  2. Step 2: Convert to fraction form
    2,859,894.90/3,945,007.49 = 1,713,310.94/x
  3. Step 3: Cross multiply
    2,859,894.90x = 3,945,007.49 × 1,713,310.94
  4. Step 4: Simplify right side
    2,859,894.90x = 6,759,024,492,294.90
  5. Step 5: Solve for x
    x = 6,759,024,492,294.90/2,859,894.90
  6. Step 6: Final answer
    x = 2,363,382.13

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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.