Home / 3,456,094.74-5,186,455.92-1,434,340.30

Finding the Fourth Proportional to 3,456,094.74, 5,186,455.92 and 1,434,340.30

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Solution

The fourth proportional to 3,456,094.74, 5,186,455.92 and 1,434,340.30 is: 2,152,470.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,094.74 : 5,186,455.92 = 1,434,340.30 : x
  2. Step 2: Convert to fraction form
    3,456,094.74/5,186,455.92 = 1,434,340.30/x
  3. Step 3: Cross multiply
    3,456,094.74x = 5,186,455.92 × 1,434,340.30
  4. Step 4: Simplify right side
    3,456,094.74x = 7,439,142,740,229.58
  5. Step 5: Solve for x
    x = 7,439,142,740,229.58/3,456,094.74
  6. Step 6: Final answer
    x = 2,152,470.72

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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.