Home / 3,839,634.95-5,758,402.65-1,443,295.31

Finding the Fourth Proportional to 3,839,634.95, 5,758,402.65 and 1,443,295.31

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Solution

The fourth proportional to 3,839,634.95, 5,758,402.65 and 1,443,295.31 is: 2,164,548.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,839,634.95 : 5,758,402.65 = 1,443,295.31 : x
  2. Step 2: Convert to fraction form
    3,839,634.95/5,758,402.65 = 1,443,295.31/x
  3. Step 3: Cross multiply
    3,839,634.95x = 5,758,402.65 × 1,443,295.31
  4. Step 4: Simplify right side
    3,839,634.95x = 8,311,075,537,836.57
  5. Step 5: Solve for x
    x = 8,311,075,537,836.57/3,839,634.95
  6. Step 6: Final answer
    x = 2,164,548.36

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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.