Home / 2,691,094.05-3,710,692.95-2,199,538.47

Finding the Fourth Proportional to 2,691,094.05, 3,710,692.95 and 2,199,538.47

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Solution

The fourth proportional to 2,691,094.05, 3,710,692.95 and 2,199,538.47 is: 3,032,897.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,094.05 : 3,710,692.95 = 2,199,538.47 : x
  2. Step 2: Convert to fraction form
    2,691,094.05/3,710,692.95 = 2,199,538.47/x
  3. Step 3: Cross multiply
    2,691,094.05x = 3,710,692.95 × 2,199,538.47
  4. Step 4: Simplify right side
    2,691,094.05x = 8,161,811,893,882.79
  5. Step 5: Solve for x
    x = 8,161,811,893,882.79/2,691,094.05
  6. Step 6: Final answer
    x = 3,032,897.31

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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.