Home / 3,596,098.42-5,396,275.76-1,323,218.88

Finding the Fourth Proportional to 3,596,098.42, 5,396,275.76 and 1,323,218.88

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Solution

The fourth proportional to 3,596,098.42, 5,396,275.76 and 1,323,218.88 is: 1,985,611.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,098.42 : 5,396,275.76 = 1,323,218.88 : x
  2. Step 2: Convert to fraction form
    3,596,098.42/5,396,275.76 = 1,323,218.88/x
  3. Step 3: Cross multiply
    3,596,098.42x = 5,396,275.76 × 1,323,218.88
  4. Step 4: Simplify right side
    3,596,098.42x = 7,140,453,967,318.35
  5. Step 5: Solve for x
    x = 7,140,453,967,318.35/3,596,098.42
  6. Step 6: Final answer
    x = 1,985,611.39

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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.