Home / 10,434,959.20-15,645,104.83-4,596,374.51

Finding the Fourth Proportional to 10,434,959.20, 15,645,104.83 and 4,596,374.51

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Solution

The fourth proportional to 10,434,959.20, 15,645,104.83 and 4,596,374.51 is: 6,891,331.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,434,959.20 : 15,645,104.83 = 4,596,374.51 : x
  2. Step 2: Convert to fraction form
    10,434,959.20/15,645,104.83 = 4,596,374.51/x
  3. Step 3: Cross multiply
    10,434,959.20x = 15,645,104.83 × 4,596,374.51
  4. Step 4: Simplify right side
    10,434,959.20x = 71,910,761,046,889.88
  5. Step 5: Solve for x
    x = 71,910,761,046,889.88/10,434,959.20
  6. Step 6: Final answer
    x = 6,891,331.31

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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.