Home / 6,605,556.51-9,905,957.61-2,286,433.20

Finding the Fourth Proportional to 6,605,556.51, 9,905,957.61 and 2,286,433.20

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Solution

The fourth proportional to 6,605,556.51, 9,905,957.61 and 2,286,433.20 is: 3,428,826.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605,556.51 : 9,905,957.61 = 2,286,433.20 : x
  2. Step 2: Convert to fraction form
    6,605,556.51/9,905,957.61 = 2,286,433.20/x
  3. Step 3: Cross multiply
    6,605,556.51x = 9,905,957.61 × 2,286,433.20
  4. Step 4: Simplify right side
    6,605,556.51x = 22,649,310,357,296.65
  5. Step 5: Solve for x
    x = 22,649,310,357,296.65/6,605,556.51
  6. Step 6: Final answer
    x = 3,428,826.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.