Home / 4,896,126.56-6,756,519.84-2,720,613.44

Finding the Fourth Proportional to 4,896,126.56, 6,756,519.84 and 2,720,613.44

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Solution

The fourth proportional to 4,896,126.56, 6,756,519.84 and 2,720,613.44 is: 3,754,371.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,126.56 : 6,756,519.84 = 2,720,613.44 : x
  2. Step 2: Convert to fraction form
    4,896,126.56/6,756,519.84 = 2,720,613.44/x
  3. Step 3: Cross multiply
    4,896,126.56x = 6,756,519.84 × 2,720,613.44
  4. Step 4: Simplify right side
    4,896,126.56x = 18,381,878,684,330.65
  5. Step 5: Solve for x
    x = 18,381,878,684,330.65/4,896,126.56
  6. Step 6: Final answer
    x = 3,754,371.64

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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.