Home / 4,065,007.20-6,097,510.80-1,368,436.20

Finding the Fourth Proportional to 4,065,007.20, 6,097,510.80 and 1,368,436.20

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Solution

The fourth proportional to 4,065,007.20, 6,097,510.80 and 1,368,436.20 is: 2,052,654.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065,007.20 : 6,097,510.80 = 1,368,436.20 : x
  2. Step 2: Convert to fraction form
    4,065,007.20/6,097,510.80 = 1,368,436.20/x
  3. Step 3: Cross multiply
    4,065,007.20x = 6,097,510.80 × 1,368,436.20
  4. Step 4: Simplify right side
    4,065,007.20x = 8,344,054,508,610.96
  5. Step 5: Solve for x
    x = 8,344,054,508,610.96/4,065,007.20
  6. Step 6: Final answer
    x = 2,052,654.30

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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.