Home / 2,045,263.20-3,067,894.80-907,585.80

Finding the Fourth Proportional to 2,045,263.20, 3,067,894.80 and 907,585.80

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Solution

The fourth proportional to 2,045,263.20, 3,067,894.80 and 907,585.80 is: 1,361,378.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,263.20 : 3,067,894.80 = 907,585.80 : x
  2. Step 2: Convert to fraction form
    2,045,263.20/3,067,894.80 = 907,585.80/x
  3. Step 3: Cross multiply
    2,045,263.20x = 3,067,894.80 × 907,585.80
  4. Step 4: Simplify right side
    2,045,263.20x = 2,784,377,756,373.84
  5. Step 5: Solve for x
    x = 2,784,377,756,373.84/2,045,263.20
  6. Step 6: Final answer
    x = 1,361,378.70

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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.