Home / 7,277,058.82-10,042,165.24-4,013,803.46

Finding the Fourth Proportional to 7,277,058.82, 10,042,165.24 and 4,013,803.46

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Solution

The fourth proportional to 7,277,058.82, 10,042,165.24 and 4,013,803.46 is: 5,538,951.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277,058.82 : 10,042,165.24 = 4,013,803.46 : x
  2. Step 2: Convert to fraction form
    7,277,058.82/10,042,165.24 = 4,013,803.46/x
  3. Step 3: Cross multiply
    7,277,058.82x = 10,042,165.24 × 4,013,803.46
  4. Step 4: Simplify right side
    7,277,058.82x = 40,307,277,601,274.64
  5. Step 5: Solve for x
    x = 40,307,277,601,274.64/7,277,058.82
  6. Step 6: Final answer
    x = 5,538,951.74

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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.