Home / 5,304,945.52-7,958,971.05-1,710,640.18

Finding the Fourth Proportional to 5,304,945.52, 7,958,971.05 and 1,710,640.18

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Solution

The fourth proportional to 5,304,945.52, 7,958,971.05 and 1,710,640.18 is: 2,566,460.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,304,945.52 : 7,958,971.05 = 1,710,640.18 : x
  2. Step 2: Convert to fraction form
    5,304,945.52/7,958,971.05 = 1,710,640.18/x
  3. Step 3: Cross multiply
    5,304,945.52x = 7,958,971.05 × 1,710,640.18
  4. Step 4: Simplify right side
    5,304,945.52x = 13,614,935,669,586.79
  5. Step 5: Solve for x
    x = 13,614,935,669,586.79/5,304,945.52
  6. Step 6: Final answer
    x = 2,566,460.98

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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.