Home / 6,074,137.76-9,114,569.76-3,639,307.60

Finding the Fourth Proportional to 6,074,137.76, 9,114,569.76 and 3,639,307.60

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Solution

The fourth proportional to 6,074,137.76, 9,114,569.76 and 3,639,307.60 is: 5,460,976.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,074,137.76 : 9,114,569.76 = 3,639,307.60 : x
  2. Step 2: Convert to fraction form
    6,074,137.76/9,114,569.76 = 3,639,307.60/x
  3. Step 3: Cross multiply
    6,074,137.76x = 9,114,569.76 × 3,639,307.60
  4. Step 4: Simplify right side
    6,074,137.76x = 33,170,722,998,298.18
  5. Step 5: Solve for x
    x = 33,170,722,998,298.18/6,074,137.76
  6. Step 6: Final answer
    x = 5,460,976.41

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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.