Home / 7,764,006.66-10,715,126.46-4,667,532.48

Finding the Fourth Proportional to 7,764,006.66, 10,715,126.46 and 4,667,532.48

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Solution

The fourth proportional to 7,764,006.66, 10,715,126.46 and 4,667,532.48 is: 6,441,674.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,764,006.66 : 10,715,126.46 = 4,667,532.48 : x
  2. Step 2: Convert to fraction form
    7,764,006.66/10,715,126.46 = 4,667,532.48/x
  3. Step 3: Cross multiply
    7,764,006.66x = 10,715,126.46 × 4,667,532.48
  4. Step 4: Simplify right side
    7,764,006.66x = 50,013,200,779,357.43
  5. Step 5: Solve for x
    x = 50,013,200,779,357.43/7,764,006.66
  6. Step 6: Final answer
    x = 6,441,674.12

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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.