Home / 4,201,632.30-6,302,448.45-2,607,309.30

Finding the Fourth Proportional to 4,201,632.30, 6,302,448.45 and 2,607,309.30

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Solution

The fourth proportional to 4,201,632.30, 6,302,448.45 and 2,607,309.30 is: 3,910,963.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,201,632.30 : 6,302,448.45 = 2,607,309.30 : x
  2. Step 2: Convert to fraction form
    4,201,632.30/6,302,448.45 = 2,607,309.30/x
  3. Step 3: Cross multiply
    4,201,632.30x = 6,302,448.45 × 2,607,309.30
  4. Step 4: Simplify right side
    4,201,632.30x = 16,432,432,456,455.58
  5. Step 5: Solve for x
    x = 16,432,432,456,455.58/4,201,632.30
  6. Step 6: Final answer
    x = 3,910,963.95

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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.