Home / 5,760,265.04-7,943,211.72-4,947,161.04

Finding the Fourth Proportional to 5,760,265.04, 7,943,211.72 and 4,947,161.04

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Solution

The fourth proportional to 5,760,265.04, 7,943,211.72 and 4,947,161.04 is: 6,821,968.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,265.04 : 7,943,211.72 = 4,947,161.04 : x
  2. Step 2: Convert to fraction form
    5,760,265.04/7,943,211.72 = 4,947,161.04/x
  3. Step 3: Cross multiply
    5,760,265.04x = 7,943,211.72 × 4,947,161.04
  4. Step 4: Simplify right side
    5,760,265.04x = 39,296,347,553,655.39
  5. Step 5: Solve for x
    x = 39,296,347,553,655.39/5,760,265.04
  6. Step 6: Final answer
    x = 6,821,968.66

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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.