Home / 5,075,536.32-7,615,296.96-2,233,654.88

Finding the Fourth Proportional to 5,075,536.32, 7,615,296.96 and 2,233,654.88

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Solution

The fourth proportional to 5,075,536.32, 7,615,296.96 and 2,233,654.88 is: 3,351,359.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,075,536.32 : 7,615,296.96 = 2,233,654.88 : x
  2. Step 2: Convert to fraction form
    5,075,536.32/7,615,296.96 = 2,233,654.88/x
  3. Step 3: Cross multiply
    5,075,536.32x = 7,615,296.96 × 2,233,654.88
  4. Step 4: Simplify right side
    5,075,536.32x = 17,009,945,217,353.16
  5. Step 5: Solve for x
    x = 17,009,945,217,353.16/5,075,536.32
  6. Step 6: Final answer
    x = 3,351,359.18

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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.