Home / 4,980,795.55-7,471,824.13-1,947,767.33

Finding the Fourth Proportional to 4,980,795.55, 7,471,824.13 and 1,947,767.33

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Solution

The fourth proportional to 4,980,795.55, 7,471,824.13 and 1,947,767.33 is: 2,921,897.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,980,795.55 : 7,471,824.13 = 1,947,767.33 : x
  2. Step 2: Convert to fraction form
    4,980,795.55/7,471,824.13 = 1,947,767.33/x
  3. Step 3: Cross multiply
    4,980,795.55x = 7,471,824.13 × 1,947,767.33
  4. Step 4: Simplify right side
    4,980,795.55x = 14,553,374,893,691.13
  5. Step 5: Solve for x
    x = 14,553,374,893,691.13/4,980,795.55
  6. Step 6: Final answer
    x = 2,921,897.67

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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.