Home / 3,265,465.86-4,898,249.01-1,243,822.50

Finding the Fourth Proportional to 3,265,465.86, 4,898,249.01 and 1,243,822.50

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Solution

The fourth proportional to 3,265,465.86, 4,898,249.01 and 1,243,822.50 is: 1,865,752.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,465.86 : 4,898,249.01 = 1,243,822.50 : x
  2. Step 2: Convert to fraction form
    3,265,465.86/4,898,249.01 = 1,243,822.50/x
  3. Step 3: Cross multiply
    3,265,465.86x = 4,898,249.01 × 1,243,822.50
  4. Step 4: Simplify right side
    3,265,465.86x = 6,092,552,329,240.73
  5. Step 5: Solve for x
    x = 6,092,552,329,240.73/3,265,465.86
  6. Step 6: Final answer
    x = 1,865,752.88

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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.