Home / 6,432,959.80-8,877,080.82-3,532,330.36

Finding the Fourth Proportional to 6,432,959.80, 8,877,080.82 and 3,532,330.36

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Solution

The fourth proportional to 6,432,959.80, 8,877,080.82 and 3,532,330.36 is: 4,874,394.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,432,959.80 : 8,877,080.82 = 3,532,330.36 : x
  2. Step 2: Convert to fraction form
    6,432,959.80/8,877,080.82 = 3,532,330.36/x
  3. Step 3: Cross multiply
    6,432,959.80x = 8,877,080.82 × 3,532,330.36
  4. Step 4: Simplify right side
    6,432,959.80x = 31,356,782,088,659.70
  5. Step 5: Solve for x
    x = 31,356,782,088,659.70/6,432,959.80
  6. Step 6: Final answer
    x = 4,874,394.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.