Home / 5,648,220.95-7,794,596.55-3,069,908.33

Finding the Fourth Proportional to 5,648,220.95, 7,794,596.55 and 3,069,908.33

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Solution

The fourth proportional to 5,648,220.95, 7,794,596.55 and 3,069,908.33 is: 4,236,501.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,648,220.95 : 7,794,596.55 = 3,069,908.33 : x
  2. Step 2: Convert to fraction form
    5,648,220.95/7,794,596.55 = 3,069,908.33/x
  3. Step 3: Cross multiply
    5,648,220.95x = 7,794,596.55 × 3,069,908.33
  4. Step 4: Simplify right side
    5,648,220.95x = 23,928,696,850,373.44
  5. Step 5: Solve for x
    x = 23,928,696,850,373.44/5,648,220.95
  6. Step 6: Final answer
    x = 4,236,501.56

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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.