Home / 3,633,587.87-5,445,240.26-2,015,068.55

Finding the Fourth Proportional to 3,633,587.87, 5,445,240.26 and 2,015,068.55

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Solution

The fourth proportional to 3,633,587.87, 5,445,240.26 and 2,015,068.55 is: 3,019,751.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,587.87 : 5,445,240.26 = 2,015,068.55 : x
  2. Step 2: Convert to fraction form
    3,633,587.87/5,445,240.26 = 2,015,068.55/x
  3. Step 3: Cross multiply
    3,633,587.87x = 5,445,240.26 × 2,015,068.55
  4. Step 4: Simplify right side
    3,633,587.87x = 10,972,532,357,818.28
  5. Step 5: Solve for x
    x = 10,972,532,357,818.28/3,633,587.87
  6. Step 6: Final answer
    x = 3,019,751.49

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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.