Home / 3,552,139.04-5,326,885.80-1,277,042.64

Finding the Fourth Proportional to 3,552,139.04, 5,326,885.80 and 1,277,042.64

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Solution

The fourth proportional to 3,552,139.04, 5,326,885.80 and 1,277,042.64 is: 1,915,088.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,139.04 : 5,326,885.80 = 1,277,042.64 : x
  2. Step 2: Convert to fraction form
    3,552,139.04/5,326,885.80 = 1,277,042.64/x
  3. Step 3: Cross multiply
    3,552,139.04x = 5,326,885.80 × 1,277,042.64
  4. Step 4: Simplify right side
    3,552,139.04x = 6,802,660,305,010.51
  5. Step 5: Solve for x
    x = 6,802,660,305,010.51/3,552,139.04
  6. Step 6: Final answer
    x = 1,915,088.41

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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.