Home / 5,176,124.80-7,764,114.30-2,336,232.40

Finding the Fourth Proportional to 5,176,124.80, 7,764,114.30 and 2,336,232.40

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Solution

The fourth proportional to 5,176,124.80, 7,764,114.30 and 2,336,232.40 is: 3,504,315.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,176,124.80 : 7,764,114.30 = 2,336,232.40 : x
  2. Step 2: Convert to fraction form
    5,176,124.80/7,764,114.30 = 2,336,232.40/x
  3. Step 3: Cross multiply
    5,176,124.80x = 7,764,114.30 × 2,336,232.40
  4. Step 4: Simplify right side
    5,176,124.80x = 18,138,775,384,963.32
  5. Step 5: Solve for x
    x = 18,138,775,384,963.32/5,176,124.80
  6. Step 6: Final answer
    x = 3,504,315.70

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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.