Home / 3,417,692.27-4,717,603.04-1,967,965.52

Finding the Fourth Proportional to 3,417,692.27, 4,717,603.04 and 1,967,965.52

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Solution

The fourth proportional to 3,417,692.27, 4,717,603.04 and 1,967,965.52 is: 2,716,476.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,417,692.27 : 4,717,603.04 = 1,967,965.52 : x
  2. Step 2: Convert to fraction form
    3,417,692.27/4,717,603.04 = 1,967,965.52/x
  3. Step 3: Cross multiply
    3,417,692.27x = 4,717,603.04 × 1,967,965.52
  4. Step 4: Simplify right side
    3,417,692.27x = 9,284,080,086,339.34
  5. Step 5: Solve for x
    x = 9,284,080,086,339.34/3,417,692.27
  6. Step 6: Final answer
    x = 2,716,476.31

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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.