Home / 2,771,529.47-3,796,931.93-2,667,909.07

Finding the Fourth Proportional to 2,771,529.47, 3,796,931.93 and 2,667,909.07

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Solution

The fourth proportional to 2,771,529.47, 3,796,931.93 and 2,667,909.07 is: 3,654,974.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,529.47 : 3,796,931.93 = 2,667,909.07 : x
  2. Step 2: Convert to fraction form
    2,771,529.47/3,796,931.93 = 2,667,909.07/x
  3. Step 3: Cross multiply
    2,771,529.47x = 3,796,931.93 × 2,667,909.07
  4. Step 4: Simplify right side
    2,771,529.47x = 10,129,869,131,397.05
  5. Step 5: Solve for x
    x = 10,129,869,131,397.05/2,771,529.47
  6. Step 6: Final answer
    x = 3,654,974.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.