Home / 5,270,315.36-7,270,364.24-3,333,313.76

Finding the Fourth Proportional to 5,270,315.36, 7,270,364.24 and 3,333,313.76

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Solution

The fourth proportional to 5,270,315.36, 7,270,364.24 and 3,333,313.76 is: 4,598,283.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,270,315.36 : 7,270,364.24 = 3,333,313.76 : x
  2. Step 2: Convert to fraction form
    5,270,315.36/7,270,364.24 = 3,333,313.76/x
  3. Step 3: Cross multiply
    5,270,315.36x = 7,270,364.24 × 3,333,313.76
  4. Step 4: Simplify right side
    5,270,315.36x = 24,234,405,161,403.94
  5. Step 5: Solve for x
    x = 24,234,405,161,403.94/5,270,315.36
  6. Step 6: Final answer
    x = 4,598,283.69

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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.