Home / 6,358,736.37-8,775,123.36-3,458,126.47

Finding the Fourth Proportional to 6,358,736.37, 8,775,123.36 and 3,458,126.47

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Solution

The fourth proportional to 6,358,736.37, 8,775,123.36 and 3,458,126.47 is: 4,772,251.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,358,736.37 : 8,775,123.36 = 3,458,126.47 : x
  2. Step 2: Convert to fraction form
    6,358,736.37/8,775,123.36 = 3,458,126.47/x
  3. Step 3: Cross multiply
    6,358,736.37x = 8,775,123.36 × 3,458,126.47
  4. Step 4: Simplify right side
    6,358,736.37x = 30,345,486,350,278.91
  5. Step 5: Solve for x
    x = 30,345,486,350,278.91/6,358,736.37
  6. Step 6: Final answer
    x = 4,772,251.06

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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.