Home / 6,650,851.54-9,178,171.07-3,595,065.79

Finding the Fourth Proportional to 6,650,851.54, 9,178,171.07 and 3,595,065.79

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Solution

The fourth proportional to 6,650,851.54, 9,178,171.07 and 3,595,065.79 is: 4,961,188.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,851.54 : 9,178,171.07 = 3,595,065.79 : x
  2. Step 2: Convert to fraction form
    6,650,851.54/9,178,171.07 = 3,595,065.79/x
  3. Step 3: Cross multiply
    6,650,851.54x = 9,178,171.07 × 3,595,065.79
  4. Step 4: Simplify right side
    6,650,851.54x = 32,996,128,828,524.70
  5. Step 5: Solve for x
    x = 32,996,128,828,524.70/6,650,851.54
  6. Step 6: Final answer
    x = 4,961,188.60

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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.