Home / 1,465,751.52-2,198,921.13-506,242.32

Finding the Fourth Proportional to 1,465,751.52, 2,198,921.13 and 506,242.32

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Solution

The fourth proportional to 1,465,751.52, 2,198,921.13 and 506,242.32 is: 759,464.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,751.52 : 2,198,921.13 = 506,242.32 : x
  2. Step 2: Convert to fraction form
    1,465,751.52/2,198,921.13 = 506,242.32/x
  3. Step 3: Cross multiply
    1,465,751.52x = 2,198,921.13 × 506,242.32
  4. Step 4: Simplify right side
    1,465,751.52x = 1,113,186,934,348.22
  5. Step 5: Solve for x
    x = 1,113,186,934,348.22/1,465,751.52
  6. Step 6: Final answer
    x = 759,464.97

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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.