Home / 6,692,284.78-9,235,330.36-3,792,228.47

Finding the Fourth Proportional to 6,692,284.78, 9,235,330.36 and 3,792,228.47

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Solution

The fourth proportional to 6,692,284.78, 9,235,330.36 and 3,792,228.47 is: 5,233,262.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692,284.78 : 9,235,330.36 = 3,792,228.47 : x
  2. Step 2: Convert to fraction form
    6,692,284.78/9,235,330.36 = 3,792,228.47/x
  3. Step 3: Cross multiply
    6,692,284.78x = 9,235,330.36 × 3,792,228.47
  4. Step 4: Simplify right side
    6,692,284.78x = 35,022,482,700,022.61
  5. Step 5: Solve for x
    x = 35,022,482,700,022.61/6,692,284.78
  6. Step 6: Final answer
    x = 5,233,262.46

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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.