Home / 4,971,767.72-7,457,966.91-1,560,188.97

Finding the Fourth Proportional to 4,971,767.72, 7,457,966.91 and 1,560,188.97

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Solution

The fourth proportional to 4,971,767.72, 7,457,966.91 and 1,560,188.97 is: 2,340,382.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,971,767.72 : 7,457,966.91 = 1,560,188.97 : x
  2. Step 2: Convert to fraction form
    4,971,767.72/7,457,966.91 = 1,560,188.97/x
  3. Step 3: Cross multiply
    4,971,767.72x = 7,457,966.91 × 1,560,188.97
  4. Step 4: Simplify right side
    4,971,767.72x = 11,635,837,711,606.98
  5. Step 5: Solve for x
    x = 11,635,837,711,606.98/4,971,767.72
  6. Step 6: Final answer
    x = 2,340,382.41

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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.