Home / 3,356,724.30-4,632,332.67-1,828,831.02

Finding the Fourth Proportional to 3,356,724.30, 4,632,332.67 and 1,828,831.02

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Solution

The fourth proportional to 3,356,724.30, 4,632,332.67 and 1,828,831.02 is: 2,523,815.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,724.30 : 4,632,332.67 = 1,828,831.02 : x
  2. Step 2: Convert to fraction form
    3,356,724.30/4,632,332.67 = 1,828,831.02/x
  3. Step 3: Cross multiply
    3,356,724.30x = 4,632,332.67 × 1,828,831.02
  4. Step 4: Simplify right side
    3,356,724.30x = 8,471,753,681,855.42
  5. Step 5: Solve for x
    x = 8,471,753,681,855.42/3,356,724.30
  6. Step 6: Final answer
    x = 2,523,815.76

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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.