Home / 4,179,251.34-6,267,811.05-1,300,055.04

Finding the Fourth Proportional to 4,179,251.34, 6,267,811.05 and 1,300,055.04

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Solution

The fourth proportional to 4,179,251.34, 6,267,811.05 and 1,300,055.04 is: 1,949,750.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179,251.34 : 6,267,811.05 = 1,300,055.04 : x
  2. Step 2: Convert to fraction form
    4,179,251.34/6,267,811.05 = 1,300,055.04/x
  3. Step 3: Cross multiply
    4,179,251.34x = 6,267,811.05 × 1,300,055.04
  4. Step 4: Simplify right side
    4,179,251.34x = 8,148,499,345,320.19
  5. Step 5: Solve for x
    x = 8,148,499,345,320.19/4,179,251.34
  6. Step 6: Final answer
    x = 1,949,750.97

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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.