Home / 1,597,071.90-2,203,930.29-908,728.83

Finding the Fourth Proportional to 1,597,071.90, 2,203,930.29 and 908,728.83

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Solution

The fourth proportional to 1,597,071.90, 2,203,930.29 and 908,728.83 is: 1,254,029.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,071.90 : 2,203,930.29 = 908,728.83 : x
  2. Step 2: Convert to fraction form
    1,597,071.90/2,203,930.29 = 908,728.83/x
  3. Step 3: Cross multiply
    1,597,071.90x = 2,203,930.29 × 908,728.83
  4. Step 4: Simplify right side
    1,597,071.90x = 2,002,774,993,833.26
  5. Step 5: Solve for x
    x = 2,002,774,993,833.26/1,597,071.90
  6. Step 6: Final answer
    x = 1,254,029.32

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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.