Home / 6,556,097.40-9,046,752.30-3,655,215.96

Finding the Fourth Proportional to 6,556,097.40, 9,046,752.30 and 3,655,215.96

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Solution

The fourth proportional to 6,556,097.40, 9,046,752.30 and 3,655,215.96 is: 5,043,828.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556,097.40 : 9,046,752.30 = 3,655,215.96 : x
  2. Step 2: Convert to fraction form
    6,556,097.40/9,046,752.30 = 3,655,215.96/x
  3. Step 3: Cross multiply
    6,556,097.40x = 9,046,752.30 × 3,655,215.96
  4. Step 4: Simplify right side
    6,556,097.40x = 33,067,833,393,126.71
  5. Step 5: Solve for x
    x = 33,067,833,393,126.71/6,556,097.40
  6. Step 6: Final answer
    x = 5,043,828.88

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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.