Home / 2,364,331.76-3,262,781.47-1,345,736.50

Finding the Fourth Proportional to 2,364,331.76, 3,262,781.47 and 1,345,736.50

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Solution

The fourth proportional to 2,364,331.76, 3,262,781.47 and 1,345,736.50 is: 1,857,118.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,331.76 : 3,262,781.47 = 1,345,736.50 : x
  2. Step 2: Convert to fraction form
    2,364,331.76/3,262,781.47 = 1,345,736.50/x
  3. Step 3: Cross multiply
    2,364,331.76x = 3,262,781.47 × 1,345,736.50
  4. Step 4: Simplify right side
    2,364,331.76x = 4,390,844,115,702.66
  5. Step 5: Solve for x
    x = 4,390,844,115,702.66/2,364,331.76
  6. Step 6: Final answer
    x = 1,857,118.44

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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.