Home / 6,767,942.40-10,148,764.34-2,506,966.56

Finding the Fourth Proportional to 6,767,942.40, 10,148,764.34 and 2,506,966.56

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Solution

The fourth proportional to 6,767,942.40, 10,148,764.34 and 2,506,966.56 is: 3,759,283.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,942.40 : 10,148,764.34 = 2,506,966.56 : x
  2. Step 2: Convert to fraction form
    6,767,942.40/10,148,764.34 = 2,506,966.56/x
  3. Step 3: Cross multiply
    6,767,942.40x = 10,148,764.34 × 2,506,966.56
  4. Step 4: Simplify right side
    6,767,942.40x = 25,442,612,825,700.47
  5. Step 5: Solve for x
    x = 25,442,612,825,700.47/6,767,942.40
  6. Step 6: Final answer
    x = 3,759,283.30

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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.