Home / 2,359,247.70-3,255,730.87-1,326,755.17

Finding the Fourth Proportional to 2,359,247.70, 3,255,730.87 and 1,326,755.17

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Solution

The fourth proportional to 2,359,247.70, 3,255,730.87 and 1,326,755.17 is: 1,830,904.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,247.70 : 3,255,730.87 = 1,326,755.17 : x
  2. Step 2: Convert to fraction form
    2,359,247.70/3,255,730.87 = 1,326,755.17/x
  3. Step 3: Cross multiply
    2,359,247.70x = 3,255,730.87 × 1,326,755.17
  4. Step 4: Simplify right side
    2,359,247.70x = 4,319,557,759,850.48
  5. Step 5: Solve for x
    x = 4,319,557,759,850.48/2,359,247.70
  6. Step 6: Final answer
    x = 1,830,904.72

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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.