Home / 6,692,286.57-9,235,332.81-3,792,230.25

Finding the Fourth Proportional to 6,692,286.57, 9,235,332.81 and 3,792,230.25

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Solution

The fourth proportional to 6,692,286.57, 9,235,332.81 and 3,792,230.25 is: 5,233,264.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692,286.57 : 9,235,332.81 = 3,792,230.25 : x
  2. Step 2: Convert to fraction form
    6,692,286.57/9,235,332.81 = 3,792,230.25/x
  3. Step 3: Cross multiply
    6,692,286.57x = 9,235,332.81 × 3,792,230.25
  4. Step 4: Simplify right side
    6,692,286.57x = 35,022,508,450,899.50
  5. Step 5: Solve for x
    x = 35,022,508,450,899.50/6,692,286.57
  6. Step 6: Final answer
    x = 5,233,264.91

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1.5x scale

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.