Home / 1,932,565.04-2,666,850.72-1,073,180.24

Finding the Fourth Proportional to 1,932,565.04, 2,666,850.72 and 1,073,180.24

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Solution

The fourth proportional to 1,932,565.04, 2,666,850.72 and 1,073,180.24 is: 1,480,939.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,565.04 : 2,666,850.72 = 1,073,180.24 : x
  2. Step 2: Convert to fraction form
    1,932,565.04/2,666,850.72 = 1,073,180.24/x
  3. Step 3: Cross multiply
    1,932,565.04x = 2,666,850.72 × 1,073,180.24
  4. Step 4: Simplify right side
    1,932,565.04x = 2,862,011,495,733.77
  5. Step 5: Solve for x
    x = 2,862,011,495,733.77/1,932,565.04
  6. Step 6: Final answer
    x = 1,480,939.29

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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.