Home / 4,030,009.68-5,560,990.56-2,287,124.04

Finding the Fourth Proportional to 4,030,009.68, 5,560,990.56 and 2,287,124.04

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Solution

The fourth proportional to 4,030,009.68, 5,560,990.56 and 2,287,124.04 is: 3,155,991.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,009.68 : 5,560,990.56 = 2,287,124.04 : x
  2. Step 2: Convert to fraction form
    4,030,009.68/5,560,990.56 = 2,287,124.04/x
  3. Step 3: Cross multiply
    4,030,009.68x = 5,560,990.56 × 2,287,124.04
  4. Step 4: Simplify right side
    4,030,009.68x = 12,718,675,195,989.06
  5. Step 5: Solve for x
    x = 12,718,675,195,989.06/4,030,009.68
  6. Step 6: Final answer
    x = 3,155,991.23

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Double scale
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1.5x scale

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.