Home / 2,799,897.52-3,864,226.93-1,576,441.54

Finding the Fourth Proportional to 2,799,897.52, 3,864,226.93 and 1,576,441.54

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Solution

The fourth proportional to 2,799,897.52, 3,864,226.93 and 1,576,441.54 is: 2,175,696.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,799,897.52 : 3,864,226.93 = 1,576,441.54 : x
  2. Step 2: Convert to fraction form
    2,799,897.52/3,864,226.93 = 1,576,441.54/x
  3. Step 3: Cross multiply
    2,799,897.52x = 3,864,226.93 × 1,576,441.54
  4. Step 4: Simplify right side
    2,799,897.52x = 6,091,727,857,761.59
  5. Step 5: Solve for x
    x = 6,091,727,857,761.59/2,799,897.52
  6. Step 6: Final answer
    x = 2,175,696.72

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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.