Home / 4,369,647.38-6,554,471.06-1,377,831.38

Finding the Fourth Proportional to 4,369,647.38, 6,554,471.06 and 1,377,831.38

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Solution

The fourth proportional to 4,369,647.38, 6,554,471.06 and 1,377,831.38 is: 2,066,747.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369,647.38 : 6,554,471.06 = 1,377,831.38 : x
  2. Step 2: Convert to fraction form
    4,369,647.38/6,554,471.06 = 1,377,831.38/x
  3. Step 3: Cross multiply
    4,369,647.38x = 6,554,471.06 × 1,377,831.38
  4. Step 4: Simplify right side
    4,369,647.38x = 9,030,955,876,442.09
  5. Step 5: Solve for x
    x = 9,030,955,876,442.09/4,369,647.38
  6. Step 6: Final answer
    x = 2,066,747.06

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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.