Home / 7,950,918.96-11,902,817.16-4,908,502.26

Finding the Fourth Proportional to 7,950,918.96, 11,902,817.16 and 4,908,502.26

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Solution

The fourth proportional to 7,950,918.96, 11,902,817.16 and 4,908,502.26 is: 7,348,207.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,950,918.96 : 11,902,817.16 = 4,908,502.26 : x
  2. Step 2: Convert to fraction form
    7,950,918.96/11,902,817.16 = 4,908,502.26/x
  3. Step 3: Cross multiply
    7,950,918.96x = 11,902,817.16 × 4,908,502.26
  4. Step 4: Simplify right side
    7,950,918.96x = 58,425,004,930,226.78
  5. Step 5: Solve for x
    x = 58,425,004,930,226.78/7,950,918.96
  6. Step 6: Final answer
    x = 7,348,207.83

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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.