Home / 6,663,674.79-9,196,487.62-4,049,575.56

Finding the Fourth Proportional to 6,663,674.79, 9,196,487.62 and 4,049,575.56

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Solution

The fourth proportional to 6,663,674.79, 9,196,487.62 and 4,049,575.56 is: 5,588,788.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,663,674.79 : 9,196,487.62 = 4,049,575.56 : x
  2. Step 2: Convert to fraction form
    6,663,674.79/9,196,487.62 = 4,049,575.56/x
  3. Step 3: Cross multiply
    6,663,674.79x = 9,196,487.62 × 4,049,575.56
  4. Step 4: Simplify right side
    6,663,674.79x = 37,241,871,554,153.14
  5. Step 5: Solve for x
    x = 37,241,871,554,153.14/6,663,674.79
  6. Step 6: Final answer
    x = 5,588,788.87

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Double scale
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1.5x scale

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.