Home / 3,704,846.40-5,112,925.20-2,073,441.60

Finding the Fourth Proportional to 3,704,846.40, 5,112,925.20 and 2,073,441.60

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Solution

The fourth proportional to 3,704,846.40, 5,112,925.20 and 2,073,441.60 is: 2,861,482.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,846.40 : 5,112,925.20 = 2,073,441.60 : x
  2. Step 2: Convert to fraction form
    3,704,846.40/5,112,925.20 = 2,073,441.60/x
  3. Step 3: Cross multiply
    3,704,846.40x = 5,112,925.20 × 2,073,441.60
  4. Step 4: Simplify right side
    3,704,846.40x = 10,601,351,807,368.32
  5. Step 5: Solve for x
    x = 10,601,351,807,368.32/3,704,846.40
  6. Step 6: Final answer
    x = 2,861,482.14

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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.