Home / 2,400,103.22-3,600,158.36-980,159.36

Finding the Fourth Proportional to 2,400,103.22, 3,600,158.36 and 980,159.36

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Solution

The fourth proportional to 2,400,103.22, 3,600,158.36 and 980,159.36 is: 1,470,240.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,103.22 : 3,600,158.36 = 980,159.36 : x
  2. Step 2: Convert to fraction form
    2,400,103.22/3,600,158.36 = 980,159.36/x
  3. Step 3: Cross multiply
    2,400,103.22x = 3,600,158.36 × 980,159.36
  4. Step 4: Simplify right side
    2,400,103.22x = 3,528,728,891,134.66
  5. Step 5: Solve for x
    x = 3,528,728,891,134.66/2,400,103.22
  6. Step 6: Final answer
    x = 1,470,240.48

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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.