Home / 2,895,132.75-4,342,730.28-873,394.16

Finding the Fourth Proportional to 2,895,132.75, 4,342,730.28 and 873,394.16

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Solution

The fourth proportional to 2,895,132.75, 4,342,730.28 and 873,394.16 is: 1,310,100.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,132.75 : 4,342,730.28 = 873,394.16 : x
  2. Step 2: Convert to fraction form
    2,895,132.75/4,342,730.28 = 873,394.16/x
  3. Step 3: Cross multiply
    2,895,132.75x = 4,342,730.28 × 873,394.16
  4. Step 4: Simplify right side
    2,895,132.75x = 3,792,915,240,018.29
  5. Step 5: Solve for x
    x = 3,792,915,240,018.29/2,895,132.75
  6. Step 6: Final answer
    x = 1,310,100.63

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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.