Home / 8,667,956.01-13,001,618.66-2,602,530.08

Finding the Fourth Proportional to 8,667,956.01, 13,001,618.66 and 2,602,530.08

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Solution

The fourth proportional to 8,667,956.01, 13,001,618.66 and 2,602,530.08 is: 3,903,700.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,667,956.01 : 13,001,618.66 = 2,602,530.08 : x
  2. Step 2: Convert to fraction form
    8,667,956.01/13,001,618.66 = 2,602,530.08/x
  3. Step 3: Cross multiply
    8,667,956.01x = 13,001,618.66 × 2,602,530.08
  4. Step 4: Simplify right side
    8,667,956.01x = 33,837,103,573,318.55
  5. Step 5: Solve for x
    x = 33,837,103,573,318.55/8,667,956.01
  6. Step 6: Final answer
    x = 3,903,700.43

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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.