Home / 3,326,318.92-4,590,326.70-1,798,426.03

Finding the Fourth Proportional to 3,326,318.92, 4,590,326.70 and 1,798,426.03

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Solution

The fourth proportional to 3,326,318.92, 4,590,326.70 and 1,798,426.03 is: 2,481,831.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,318.92 : 4,590,326.70 = 1,798,426.03 : x
  2. Step 2: Convert to fraction form
    3,326,318.92/4,590,326.70 = 1,798,426.03/x
  3. Step 3: Cross multiply
    3,326,318.92x = 4,590,326.70 × 1,798,426.03
  4. Step 4: Simplify right side
    3,326,318.92x = 8,255,363,023,484.00
  5. Step 5: Solve for x
    x = 8,255,363,023,484.00/3,326,318.92
  6. Step 6: Final answer
    x = 2,481,831.48

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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.