Home / 10,474,365.78-14,452,458.46-6,122,610.32

Finding the Fourth Proportional to 10,474,365.78, 14,452,458.46 and 6,122,610.32

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Solution

The fourth proportional to 10,474,365.78, 14,452,458.46 and 6,122,610.32 is: 8,447,935.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,474,365.78 : 14,452,458.46 = 6,122,610.32 : x
  2. Step 2: Convert to fraction form
    10,474,365.78/14,452,458.46 = 6,122,610.32/x
  3. Step 3: Cross multiply
    10,474,365.78x = 14,452,458.46 × 6,122,610.32
  4. Step 4: Simplify right side
    10,474,365.78x = 88,486,771,228,998.50
  5. Step 5: Solve for x
    x = 88,486,771,228,998.50/10,474,365.78
  6. Step 6: Final answer
    x = 8,447,935.95

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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.