Home / 2,549,429.92-3,824,482.80-1,351,964.32

Finding the Fourth Proportional to 2,549,429.92, 3,824,482.80 and 1,351,964.32

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Solution

The fourth proportional to 2,549,429.92, 3,824,482.80 and 1,351,964.32 is: 2,028,125.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,429.92 : 3,824,482.80 = 1,351,964.32 : x
  2. Step 2: Convert to fraction form
    2,549,429.92/3,824,482.80 = 1,351,964.32/x
  3. Step 3: Cross multiply
    2,549,429.92x = 3,824,482.80 × 1,351,964.32
  4. Step 4: Simplify right side
    2,549,429.92x = 5,170,564,288,053.70
  5. Step 5: Solve for x
    x = 5,170,564,288,053.70/2,549,429.92
  6. Step 6: Final answer
    x = 2,028,125.68

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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.