Home / 2,873,763.50-4,310,645.26-1,168,834.40

Finding the Fourth Proportional to 2,873,763.50, 4,310,645.26 and 1,168,834.40

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Solution

The fourth proportional to 2,873,763.50, 4,310,645.26 and 1,168,834.40 is: 1,753,251.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,763.50 : 4,310,645.26 = 1,168,834.40 : x
  2. Step 2: Convert to fraction form
    2,873,763.50/4,310,645.26 = 1,168,834.40/x
  3. Step 3: Cross multiply
    2,873,763.50x = 4,310,645.26 × 1,168,834.40
  4. Step 4: Simplify right side
    2,873,763.50x = 5,038,430,466,084.94
  5. Step 5: Solve for x
    x = 5,038,430,466,084.94/2,873,763.50
  6. Step 6: Final answer
    x = 1,753,251.60

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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.