Home / 5,667,021.39-7,817,543.16-3,598,497.87

Finding the Fourth Proportional to 5,667,021.39, 7,817,543.16 and 3,598,497.87

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Solution

The fourth proportional to 5,667,021.39, 7,817,543.16 and 3,598,497.87 is: 4,964,056.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,667,021.39 : 7,817,543.16 = 3,598,497.87 : x
  2. Step 2: Convert to fraction form
    5,667,021.39/7,817,543.16 = 3,598,497.87/x
  3. Step 3: Cross multiply
    5,667,021.39x = 7,817,543.16 × 3,598,497.87
  4. Step 4: Simplify right side
    5,667,021.39x = 28,131,412,409,893.07
  5. Step 5: Solve for x
    x = 28,131,412,409,893.07/5,667,021.39
  6. Step 6: Final answer
    x = 4,964,056.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.