Home / 3,925,376.87-5,888,346.31-1,046,728.55

Finding the Fourth Proportional to 3,925,376.87, 5,888,346.31 and 1,046,728.55

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Solution

The fourth proportional to 3,925,376.87, 5,888,346.31 and 1,046,728.55 is: 1,570,167.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,376.87 : 5,888,346.31 = 1,046,728.55 : x
  2. Step 2: Convert to fraction form
    3,925,376.87/5,888,346.31 = 1,046,728.55/x
  3. Step 3: Cross multiply
    3,925,376.87x = 5,888,346.31 × 1,046,728.55
  4. Step 4: Simplify right side
    3,925,376.87x = 6,163,500,194,964.15
  5. Step 5: Solve for x
    x = 6,163,500,194,964.15/3,925,376.87
  6. Step 6: Final answer
    x = 1,570,167.76

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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.