Home / 1,947,465.32-2,687,452.62-1,088,032.03

Finding the Fourth Proportional to 1,947,465.32, 2,687,452.62 and 1,088,032.03

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Solution

The fourth proportional to 1,947,465.32, 2,687,452.62 and 1,088,032.03 is: 1,501,456.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,465.32 : 2,687,452.62 = 1,088,032.03 : x
  2. Step 2: Convert to fraction form
    1,947,465.32/2,687,452.62 = 1,088,032.03/x
  3. Step 3: Cross multiply
    1,947,465.32x = 2,687,452.62 × 1,088,032.03
  4. Step 4: Simplify right side
    1,947,465.32x = 2,924,034,516,230.16
  5. Step 5: Solve for x
    x = 2,924,034,516,230.16/1,947,465.32
  6. Step 6: Final answer
    x = 1,501,456.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.