Home / 6,754,552.20-9,321,285.60-3,698,766.18

Finding the Fourth Proportional to 6,754,552.20, 9,321,285.60 and 3,698,766.18

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Solution

The fourth proportional to 6,754,552.20, 9,321,285.60 and 3,698,766.18 is: 5,104,299.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754,552.20 : 9,321,285.60 = 3,698,766.18 : x
  2. Step 2: Convert to fraction form
    6,754,552.20/9,321,285.60 = 3,698,766.18/x
  3. Step 3: Cross multiply
    6,754,552.20x = 9,321,285.60 × 3,698,766.18
  4. Step 4: Simplify right side
    6,754,552.20x = 34,477,255,931,401.01
  5. Step 5: Solve for x
    x = 34,477,255,931,401.01/6,754,552.20
  6. Step 6: Final answer
    x = 5,104,299.28

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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.