Home / 5,304,911.70-7,958,920.05-1,710,605.82

Finding the Fourth Proportional to 5,304,911.70, 7,958,920.05 and 1,710,605.82

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Solution

The fourth proportional to 5,304,911.70, 7,958,920.05 and 1,710,605.82 is: 2,566,409.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,304,911.70 : 7,958,920.05 = 1,710,605.82 : x
  2. Step 2: Convert to fraction form
    5,304,911.70/7,958,920.05 = 1,710,605.82/x
  3. Step 3: Cross multiply
    5,304,911.70x = 7,958,920.05 × 1,710,605.82
  4. Step 4: Simplify right side
    5,304,911.70x = 13,614,574,958,444.69
  5. Step 5: Solve for x
    x = 13,614,574,958,444.69/5,304,911.70
  6. Step 6: Final answer
    x = 2,566,409.34

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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.