Home / 2,286,766.98-3,155,743.02-1,254,283.20

Finding the Fourth Proportional to 2,286,766.98, 3,155,743.02 and 1,254,283.20

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Solution

The fourth proportional to 2,286,766.98, 3,155,743.02 and 1,254,283.20 is: 1,730,913.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,766.98 : 3,155,743.02 = 1,254,283.20 : x
  2. Step 2: Convert to fraction form
    2,286,766.98/3,155,743.02 = 1,254,283.20/x
  3. Step 3: Cross multiply
    2,286,766.98x = 3,155,743.02 × 1,254,283.20
  4. Step 4: Simplify right side
    2,286,766.98x = 3,958,195,453,503.26
  5. Step 5: Solve for x
    x = 3,958,195,453,503.26/2,286,766.98
  6. Step 6: Final answer
    x = 1,730,913.33

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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.