Home / 4,816,858.28-7,223,487.24-1,937,253.15

Finding the Fourth Proportional to 4,816,858.28, 7,223,487.24 and 1,937,253.15

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Solution

The fourth proportional to 4,816,858.28, 7,223,487.24 and 1,937,253.15 is: 2,905,155.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,858.28 : 7,223,487.24 = 1,937,253.15 : x
  2. Step 2: Convert to fraction form
    4,816,858.28/7,223,487.24 = 1,937,253.15/x
  3. Step 3: Cross multiply
    4,816,858.28x = 7,223,487.24 × 1,937,253.15
  4. Step 4: Simplify right side
    4,816,858.28x = 13,993,723,416,939.51
  5. Step 5: Solve for x
    x = 13,993,723,416,939.51/4,816,858.28
  6. Step 6: Final answer
    x = 2,905,155.73

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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.