Home / 6,993,398.10-10,491,776.93-2,675,377.72

Finding the Fourth Proportional to 6,993,398.10, 10,491,776.93 and 2,675,377.72

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Solution

The fourth proportional to 6,993,398.10, 10,491,776.93 and 2,675,377.72 is: 4,013,709.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,993,398.10 : 10,491,776.93 = 2,675,377.72 : x
  2. Step 2: Convert to fraction form
    6,993,398.10/10,491,776.93 = 2,675,377.72/x
  3. Step 3: Cross multiply
    6,993,398.10x = 10,491,776.93 × 2,675,377.72
  4. Step 4: Simplify right side
    6,993,398.10x = 28,069,466,241,732
  5. Step 5: Solve for x
    x = 28,069,466,241,732/6,993,398.10
  6. Step 6: Final answer
    x = 4,013,709.19

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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.