Home / 9,670,675.28-14,506,012.76-2,847,249.56

Finding the Fourth Proportional to 9,670,675.28, 14,506,012.76 and 2,847,249.56

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Solution

The fourth proportional to 9,670,675.28, 14,506,012.76 and 2,847,249.56 is: 4,270,874.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,670,675.28 : 14,506,012.76 = 2,847,249.56 : x
  2. Step 2: Convert to fraction form
    9,670,675.28/14,506,012.76 = 2,847,249.56/x
  3. Step 3: Cross multiply
    9,670,675.28x = 14,506,012.76 × 2,847,249.56
  4. Step 4: Simplify right side
    9,670,675.28x = 41,302,238,448,264.38
  5. Step 5: Solve for x
    x = 41,302,238,448,264.38/9,670,675.28
  6. Step 6: Final answer
    x = 4,270,874.29

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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.