Home / 3,328,317.74-4,990,551.14-1,304,191.83

Finding the Fourth Proportional to 3,328,317.74, 4,990,551.14 and 1,304,191.83

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Solution

The fourth proportional to 3,328,317.74, 4,990,551.14 and 1,304,191.83 is: 1,955,533.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,317.74 : 4,990,551.14 = 1,304,191.83 : x
  2. Step 2: Convert to fraction form
    3,328,317.74/4,990,551.14 = 1,304,191.83/x
  3. Step 3: Cross multiply
    3,328,317.74x = 4,990,551.14 × 1,304,191.83
  4. Step 4: Simplify right side
    3,328,317.74x = 6,508,636,045,960.23
  5. Step 5: Solve for x
    x = 6,508,636,045,960.23/3,328,317.74
  6. Step 6: Final answer
    x = 1,955,533.26

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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.