Home / 7,266,831.22-10,899,884.47-2,717,545.55

Finding the Fourth Proportional to 7,266,831.22, 10,899,884.47 and 2,717,545.55

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Solution

The fourth proportional to 7,266,831.22, 10,899,884.47 and 2,717,545.55 is: 4,076,182.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266,831.22 : 10,899,884.47 = 2,717,545.55 : x
  2. Step 2: Convert to fraction form
    7,266,831.22/10,899,884.47 = 2,717,545.55/x
  3. Step 3: Cross multiply
    7,266,831.22x = 10,899,884.47 × 2,717,545.55
  4. Step 4: Simplify right side
    7,266,831.22x = 29,620,932,536,962.61
  5. Step 5: Solve for x
    x = 29,620,932,536,962.61/7,266,831.22
  6. Step 6: Final answer
    x = 4,076,182.81

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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.