Home / 2,268,795.90-3,403,915.32-671,366.82

Finding the Fourth Proportional to 2,268,795.90, 3,403,915.32 and 671,366.82

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Solution

The fourth proportional to 2,268,795.90, 3,403,915.32 and 671,366.82 is: 1,007,263.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,795.90 : 3,403,915.32 = 671,366.82 : x
  2. Step 2: Convert to fraction form
    2,268,795.90/3,403,915.32 = 671,366.82/x
  3. Step 3: Cross multiply
    2,268,795.90x = 3,403,915.32 × 671,366.82
  4. Step 4: Simplify right side
    2,268,795.90x = 2,285,275,803,937.68
  5. Step 5: Solve for x
    x = 2,285,275,803,937.68/2,268,795.90
  6. Step 6: Final answer
    x = 1,007,263.72

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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.