Home / 5,333,027.67-7,359,557.79-2,885,643.45

Finding the Fourth Proportional to 5,333,027.67, 7,359,557.79 and 2,885,643.45

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Solution

The fourth proportional to 5,333,027.67, 7,359,557.79 and 2,885,643.45 is: 3,982,176.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,027.67 : 7,359,557.79 = 2,885,643.45 : x
  2. Step 2: Convert to fraction form
    5,333,027.67/7,359,557.79 = 2,885,643.45/x
  3. Step 3: Cross multiply
    5,333,027.67x = 7,359,557.79 × 2,885,643.45
  4. Step 4: Simplify right side
    5,333,027.67x = 21,237,059,731,609.98
  5. Step 5: Solve for x
    x = 21,237,059,731,609.98/5,333,027.67
  6. Step 6: Final answer
    x = 3,982,176.93

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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.