Home / 4,293,642.73-5,925,272.74-2,333,520.78

Finding the Fourth Proportional to 4,293,642.73, 5,925,272.74 and 2,333,520.78

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Solution

The fourth proportional to 4,293,642.73, 5,925,272.74 and 2,333,520.78 is: 3,220,283.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,293,642.73 : 5,925,272.74 = 2,333,520.78 : x
  2. Step 2: Convert to fraction form
    4,293,642.73/5,925,272.74 = 2,333,520.78/x
  3. Step 3: Cross multiply
    4,293,642.73x = 5,925,272.74 × 2,333,520.78
  4. Step 4: Simplify right side
    4,293,642.73x = 13,826,747,065,298.47
  5. Step 5: Solve for x
    x = 13,826,747,065,298.47/4,293,642.73
  6. Step 6: Final answer
    x = 3,220,283.55

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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.