Home / 3,041,005.20-4,560,982.51-910,517.28

Finding the Fourth Proportional to 3,041,005.20, 4,560,982.51 and 910,517.28

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Solution

The fourth proportional to 3,041,005.20, 4,560,982.51 and 910,517.28 is: 1,365,618.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,005.20 : 4,560,982.51 = 910,517.28 : x
  2. Step 2: Convert to fraction form
    3,041,005.20/4,560,982.51 = 910,517.28/x
  3. Step 3: Cross multiply
    3,041,005.20x = 4,560,982.51 × 910,517.28
  4. Step 4: Simplify right side
    3,041,005.20x = 4,152,853,364,051.57
  5. Step 5: Solve for x
    x = 4,152,853,364,051.57/3,041,005.20
  6. Step 6: Final answer
    x = 1,365,618.64

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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.