Home / 7,742,796.34-11,613,439.71-2,351,493.56

Finding the Fourth Proportional to 7,742,796.34, 11,613,439.71 and 2,351,493.56

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Solution

The fourth proportional to 7,742,796.34, 11,613,439.71 and 2,351,493.56 is: 3,527,011.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,742,796.34 : 11,613,439.71 = 2,351,493.56 : x
  2. Step 2: Convert to fraction form
    7,742,796.34/11,613,439.71 = 2,351,493.56/x
  3. Step 3: Cross multiply
    7,742,796.34x = 11,613,439.71 × 2,351,493.56
  4. Step 4: Simplify right side
    7,742,796.34x = 27,308,928,687,513.27
  5. Step 5: Solve for x
    x = 27,308,928,687,513.27/7,742,796.34
  6. Step 6: Final answer
    x = 3,527,011.11

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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.