Home / 2,442,194.16-3,662,371.08-1,022,348.40

Finding the Fourth Proportional to 2,442,194.16, 3,662,371.08 and 1,022,348.40

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Solution

The fourth proportional to 2,442,194.16, 3,662,371.08 and 1,022,348.40 is: 1,533,137.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,194.16 : 3,662,371.08 = 1,022,348.40 : x
  2. Step 2: Convert to fraction form
    2,442,194.16/3,662,371.08 = 1,022,348.40/x
  3. Step 3: Cross multiply
    2,442,194.16x = 3,662,371.08 × 1,022,348.40
  4. Step 4: Simplify right side
    2,442,194.16x = 3,744,219,213,844.27
  5. Step 5: Solve for x
    x = 3,744,219,213,844.27/2,442,194.16
  6. Step 6: Final answer
    x = 1,533,137.40

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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.