Home / 6,395,260.17-8,825,482.56-3,494,651.49

Finding the Fourth Proportional to 6,395,260.17, 8,825,482.56 and 3,494,651.49

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Solution

The fourth proportional to 6,395,260.17, 8,825,482.56 and 3,494,651.49 is: 4,822,631.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,395,260.17 : 8,825,482.56 = 3,494,651.49 : x
  2. Step 2: Convert to fraction form
    6,395,260.17/8,825,482.56 = 3,494,651.49/x
  3. Step 3: Cross multiply
    6,395,260.17x = 8,825,482.56 × 3,494,651.49
  4. Step 4: Simplify right side
    6,395,260.17x = 30,841,985,778,273.02
  5. Step 5: Solve for x
    x = 30,841,985,778,273.02/6,395,260.17
  6. Step 6: Final answer
    x = 4,822,631.91

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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.