Home / 2,152,366.44-3,228,109.02-804,280.20

Finding the Fourth Proportional to 2,152,366.44, 3,228,109.02 and 804,280.20

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Solution

The fourth proportional to 2,152,366.44, 3,228,109.02 and 804,280.20 is: 1,206,255.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,366.44 : 3,228,109.02 = 804,280.20 : x
  2. Step 2: Convert to fraction form
    2,152,366.44/3,228,109.02 = 804,280.20/x
  3. Step 3: Cross multiply
    2,152,366.44x = 3,228,109.02 × 804,280.20
  4. Step 4: Simplify right side
    2,152,366.44x = 2,596,304,168,227.40
  5. Step 5: Solve for x
    x = 2,596,304,168,227.40/2,152,366.44
  6. Step 6: Final answer
    x = 1,206,255.64

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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.