Home / 1,159,527.06-1,739,273.31-401,920.02

Finding the Fourth Proportional to 1,159,527.06, 1,739,273.31 and 401,920.02

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Solution

The fourth proportional to 1,159,527.06, 1,739,273.31 and 401,920.02 is: 602,874.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,527.06 : 1,739,273.31 = 401,920.02 : x
  2. Step 2: Convert to fraction form
    1,159,527.06/1,739,273.31 = 401,920.02/x
  3. Step 3: Cross multiply
    1,159,527.06x = 1,739,273.31 × 401,920.02
  4. Step 4: Simplify right side
    1,159,527.06x = 699,048,763,540.67
  5. Step 5: Solve for x
    x = 699,048,763,540.67/1,159,527.06
  6. Step 6: Final answer
    x = 602,874.04

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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.