Home / 3,065,273.52-4,230,077.40-1,707,146.52

Finding the Fourth Proportional to 3,065,273.52, 4,230,077.40 and 1,707,146.52

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Solution

The fourth proportional to 3,065,273.52, 4,230,077.40 and 1,707,146.52 is: 2,355,862.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,273.52 : 4,230,077.40 = 1,707,146.52 : x
  2. Step 2: Convert to fraction form
    3,065,273.52/4,230,077.40 = 1,707,146.52/x
  3. Step 3: Cross multiply
    3,065,273.52x = 4,230,077.40 × 1,707,146.52
  4. Step 4: Simplify right side
    3,065,273.52x = 7,221,361,912,740.65
  5. Step 5: Solve for x
    x = 7,221,361,912,740.65/3,065,273.52
  6. Step 6: Final answer
    x = 2,355,862.17

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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.