Home / 4,084,665.60-6,127,228.80-1,244,870.40

Finding the Fourth Proportional to 4,084,665.60, 6,127,228.80 and 1,244,870.40

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Solution

The fourth proportional to 4,084,665.60, 6,127,228.80 and 1,244,870.40 is: 1,867,375.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,665.60 : 6,127,228.80 = 1,244,870.40 : x
  2. Step 2: Convert to fraction form
    4,084,665.60/6,127,228.80 = 1,244,870.40/x
  3. Step 3: Cross multiply
    4,084,665.60x = 6,127,228.80 × 1,244,870.40
  4. Step 4: Simplify right side
    4,084,665.60x = 7,627,605,767,147.52
  5. Step 5: Solve for x
    x = 7,627,605,767,147.52/4,084,665.60
  6. Step 6: Final answer
    x = 1,867,375.82

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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.