Home / 1,832,200.40-2,747,012.88-807,044.24

Finding the Fourth Proportional to 1,832,200.40, 2,747,012.88 and 807,044.24

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Solution

The fourth proportional to 1,832,200.40, 2,747,012.88 and 807,044.24 is: 1,209,999.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,200.40 : 2,747,012.88 = 807,044.24 : x
  2. Step 2: Convert to fraction form
    1,832,200.40/2,747,012.88 = 807,044.24/x
  3. Step 3: Cross multiply
    1,832,200.40x = 2,747,012.88 × 807,044.24
  4. Step 4: Simplify right side
    1,832,200.40x = 2,216,960,922,009.81
  5. Step 5: Solve for x
    x = 2,216,960,922,009.81/1,832,200.40
  6. Step 6: Final answer
    x = 1,209,999.15

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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.