Home / 2,364,326.64-3,546,988.11-766,765.16

Finding the Fourth Proportional to 2,364,326.64, 3,546,988.11 and 766,765.16

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Solution

The fourth proportional to 2,364,326.64, 3,546,988.11 and 766,765.16 is: 1,150,309.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,326.64 : 3,546,988.11 = 766,765.16 : x
  2. Step 2: Convert to fraction form
    2,364,326.64/3,546,988.11 = 766,765.16/x
  3. Step 3: Cross multiply
    2,364,326.64x = 3,546,988.11 × 766,765.16
  4. Step 4: Simplify right side
    2,364,326.64x = 2,719,706,887,947.31
  5. Step 5: Solve for x
    x = 2,719,706,887,947.31/2,364,326.64
  6. Step 6: Final answer
    x = 1,150,309.29

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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.