Home / 5,263,275.67-7,260,289.26-3,168,661.17

Finding the Fourth Proportional to 5,263,275.67, 7,260,289.26 and 3,168,661.17

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Solution

The fourth proportional to 5,263,275.67, 7,260,289.26 and 3,168,661.17 is: 4,370,927.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,263,275.67 : 7,260,289.26 = 3,168,661.17 : x
  2. Step 2: Convert to fraction form
    5,263,275.67/7,260,289.26 = 3,168,661.17/x
  3. Step 3: Cross multiply
    5,263,275.67x = 7,260,289.26 × 3,168,661.17
  4. Step 4: Simplify right side
    5,263,275.67x = 23,005,396,685,385.50
  5. Step 5: Solve for x
    x = 23,005,396,685,385.50/5,263,275.67
  6. Step 6: Final answer
    x = 4,370,927.56

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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.