Home / 4,362,218.64-6,544,663.40-2,233,809.76

Finding the Fourth Proportional to 4,362,218.64, 6,544,663.40 and 2,233,809.76

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Solution

The fourth proportional to 4,362,218.64, 6,544,663.40 and 2,233,809.76 is: 3,351,398.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362,218.64 : 6,544,663.40 = 2,233,809.76 : x
  2. Step 2: Convert to fraction form
    4,362,218.64/6,544,663.40 = 2,233,809.76/x
  3. Step 3: Cross multiply
    4,362,218.64x = 6,544,663.40 × 2,233,809.76
  4. Step 4: Simplify right side
    4,362,218.64x = 14,619,532,978,834.78
  5. Step 5: Solve for x
    x = 14,619,532,978,834.78/4,362,218.64
  6. Step 6: Final answer
    x = 3,351,398.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.