Home / 3,552,141.02-5,326,888.77-1,277,044.61

Finding the Fourth Proportional to 3,552,141.02, 5,326,888.77 and 1,277,044.61

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Solution

The fourth proportional to 3,552,141.02, 5,326,888.77 and 1,277,044.61 is: 1,915,091.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,141.02 : 5,326,888.77 = 1,277,044.61 : x
  2. Step 2: Convert to fraction form
    3,552,141.02/5,326,888.77 = 1,277,044.61/x
  3. Step 3: Cross multiply
    3,552,141.02x = 5,326,888.77 × 1,277,044.61
  4. Step 4: Simplify right side
    3,552,141.02x = 6,802,674,565,163.59
  5. Step 5: Solve for x
    x = 6,802,674,565,163.59/3,552,141.02
  6. Step 6: Final answer
    x = 1,915,091.36

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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.