Home / 6,851,339.68-10,283,385.84-3,488,064.16

Finding the Fourth Proportional to 6,851,339.68, 10,283,385.84 and 3,488,064.16

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Solution

The fourth proportional to 6,851,339.68, 10,283,385.84 and 3,488,064.16 is: 5,235,342.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,339.68 : 10,283,385.84 = 3,488,064.16 : x
  2. Step 2: Convert to fraction form
    6,851,339.68/10,283,385.84 = 3,488,064.16/x
  3. Step 3: Cross multiply
    6,851,339.68x = 10,283,385.84 × 3,488,064.16
  4. Step 4: Simplify right side
    6,851,339.68x = 35,869,109,591,955.49
  5. Step 5: Solve for x
    x = 35,869,109,591,955.49/6,851,339.68
  6. Step 6: Final answer
    x = 5,235,342.47

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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.