Home / 5,355,604.30-7,390,725.51-2,941,156.30

Finding the Fourth Proportional to 5,355,604.30, 7,390,725.51 and 2,941,156.30

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Solution

The fourth proportional to 5,355,604.30, 7,390,725.51 and 2,941,156.30 is: 4,058,791.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,355,604.30 : 7,390,725.51 = 2,941,156.30 : x
  2. Step 2: Convert to fraction form
    5,355,604.30/7,390,725.51 = 2,941,156.30/x
  3. Step 3: Cross multiply
    5,355,604.30x = 7,390,725.51 × 2,941,156.30
  4. Step 4: Simplify right side
    5,355,604.30x = 21,737,278,895,307.21
  5. Step 5: Solve for x
    x = 21,737,278,895,307.21/5,355,604.30
  6. Step 6: Final answer
    x = 4,058,791.07

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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.