Home / 3,257,615.40-4,887,006.30-1,364,548.20

Finding the Fourth Proportional to 3,257,615.40, 4,887,006.30 and 1,364,548.20

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Solution

The fourth proportional to 3,257,615.40, 4,887,006.30 and 1,364,548.20 is: 2,047,066.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,615.40 : 4,887,006.30 = 1,364,548.20 : x
  2. Step 2: Convert to fraction form
    3,257,615.40/4,887,006.30 = 1,364,548.20/x
  3. Step 3: Cross multiply
    3,257,615.40x = 4,887,006.30 × 1,364,548.20
  4. Step 4: Simplify right side
    3,257,615.40x = 6,668,555,650,053.66
  5. Step 5: Solve for x
    x = 6,668,555,650,053.66/3,257,615.40
  6. Step 6: Final answer
    x = 2,047,066.59

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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.