Home / 4,593,015.20-6,888,727.92-1,397,367.20

Finding the Fourth Proportional to 4,593,015.20, 6,888,727.92 and 1,397,367.20

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Solution

The fourth proportional to 4,593,015.20, 6,888,727.92 and 1,397,367.20 is: 2,095,808.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,593,015.20 : 6,888,727.92 = 1,397,367.20 : x
  2. Step 2: Convert to fraction form
    4,593,015.20/6,888,727.92 = 1,397,367.20/x
  3. Step 3: Cross multiply
    4,593,015.20x = 6,888,727.92 × 1,397,367.20
  4. Step 4: Simplify right side
    4,593,015.20x = 9,626,082,445,132.22
  5. Step 5: Solve for x
    x = 9,626,082,445,132.22/4,593,015.20
  6. Step 6: Final answer
    x = 2,095,808.97

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1.5x scale

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.