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Finding the Fourth Proportional to 6,352,649.55, 8,766,649.71 and 3,452,033.52

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Solution

The fourth proportional to 6,352,649.55, 8,766,649.71 and 3,452,033.52 is: 4,763,802.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352,649.55 : 8,766,649.71 = 3,452,033.52 : x
  2. Step 2: Convert to fraction form
    6,352,649.55/8,766,649.71 = 3,452,033.52/x
  3. Step 3: Cross multiply
    6,352,649.55x = 8,766,649.71 × 3,452,033.52
  4. Step 4: Simplify right side
    6,352,649.55x = 30,262,768,657,018.28
  5. Step 5: Solve for x
    x = 30,262,768,657,018.28/6,352,649.55
  6. Step 6: Final answer
    x = 4,763,802.63

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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.