Home / 7,330,531.11-10,116,473.73-4,578,847.71

Finding the Fourth Proportional to 7,330,531.11, 10,116,473.73 and 4,578,847.71

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Solution

The fourth proportional to 7,330,531.11, 10,116,473.73 and 4,578,847.71 is: 6,319,022.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330,531.11 : 10,116,473.73 = 4,578,847.71 : x
  2. Step 2: Convert to fraction form
    7,330,531.11/10,116,473.73 = 4,578,847.71/x
  3. Step 3: Cross multiply
    7,330,531.11x = 10,116,473.73 × 4,578,847.71
  4. Step 4: Simplify right side
    7,330,531.11x = 46,321,792,571,885.66
  5. Step 5: Solve for x
    x = 46,321,792,571,885.66/7,330,531.11
  6. Step 6: Final answer
    x = 6,319,022.71

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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.