Home / 4,738,341.11-7,108,397.39-1,898,674.70

Finding the Fourth Proportional to 4,738,341.11, 7,108,397.39 and 1,898,674.70

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Solution

The fourth proportional to 4,738,341.11, 7,108,397.39 and 1,898,674.70 is: 2,848,366.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,738,341.11 : 7,108,397.39 = 1,898,674.70 : x
  2. Step 2: Convert to fraction form
    4,738,341.11/7,108,397.39 = 1,898,674.70/x
  3. Step 3: Cross multiply
    4,738,341.11x = 7,108,397.39 × 1,898,674.70
  4. Step 4: Simplify right side
    4,738,341.11x = 13,496,534,251,143.73
  5. Step 5: Solve for x
    x = 13,496,534,251,143.73/4,738,341.11
  6. Step 6: Final answer
    x = 2,848,366.96

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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.