Home / 5,557,269.60-7,669,387.80-3,110,162.40

Finding the Fourth Proportional to 5,557,269.60, 7,669,387.80 and 3,110,162.40

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Solution

The fourth proportional to 5,557,269.60, 7,669,387.80 and 3,110,162.40 is: 4,292,223.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,557,269.60 : 7,669,387.80 = 3,110,162.40 : x
  2. Step 2: Convert to fraction form
    5,557,269.60/7,669,387.80 = 3,110,162.40/x
  3. Step 3: Cross multiply
    5,557,269.60x = 7,669,387.80 × 3,110,162.40
  4. Step 4: Simplify right side
    5,557,269.60x = 23,853,041,566,578.72
  5. Step 5: Solve for x
    x = 23,853,041,566,578.72/5,557,269.60
  6. Step 6: Final answer
    x = 4,292,223.21

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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.