Home / 10,274,071.82-14,172,843.75-6,352,574.39

Finding the Fourth Proportional to 10,274,071.82, 14,172,843.75 and 6,352,574.39

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Solution

The fourth proportional to 10,274,071.82, 14,172,843.75 and 6,352,574.39 is: 8,763,229.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,274,071.82 : 14,172,843.75 = 6,352,574.39 : x
  2. Step 2: Convert to fraction form
    10,274,071.82/14,172,843.75 = 6,352,574.39/x
  3. Step 3: Cross multiply
    10,274,071.82x = 14,172,843.75 × 6,352,574.39
  4. Step 4: Simplify right side
    10,274,071.82x = 90,034,044,168,857.34
  5. Step 5: Solve for x
    x = 90,034,044,168,857.34/10,274,071.82
  6. Step 6: Final answer
    x = 8,763,229.01

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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.