Home / 7,704,163.02-10,632,079.19-4,266,404.06

Finding the Fourth Proportional to 7,704,163.02, 10,632,079.19 and 4,266,404.06

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Solution

The fourth proportional to 7,704,163.02, 10,632,079.19 and 4,266,404.06 is: 5,887,822.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,704,163.02 : 10,632,079.19 = 4,266,404.06 : x
  2. Step 2: Convert to fraction form
    7,704,163.02/10,632,079.19 = 4,266,404.06/x
  3. Step 3: Cross multiply
    7,704,163.02x = 10,632,079.19 × 4,266,404.06
  4. Step 4: Simplify right side
    7,704,163.02x = 45,360,745,801,125.49
  5. Step 5: Solve for x
    x = 45,360,745,801,125.49/7,704,163.02
  6. Step 6: Final answer
    x = 5,887,822.69

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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.