Home / 6,949,974.61-10,425,023.43-2,853,548.65

Finding the Fourth Proportional to 6,949,974.61, 10,425,023.43 and 2,853,548.65

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Solution

The fourth proportional to 6,949,974.61, 10,425,023.43 and 2,853,548.65 is: 4,280,348.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949,974.61 : 10,425,023.43 = 2,853,548.65 : x
  2. Step 2: Convert to fraction form
    6,949,974.61/10,425,023.43 = 2,853,548.65/x
  3. Step 3: Cross multiply
    6,949,974.61x = 10,425,023.43 × 2,853,548.65
  4. Step 4: Simplify right side
    6,949,974.61x = 29,748,311,537,225.34
  5. Step 5: Solve for x
    x = 29,748,311,537,225.34/6,949,974.61
  6. Step 6: Final answer
    x = 4,280,348.23

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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.