Home / 6,750,367.46-9,315,531.63-3,652,890.49

Finding the Fourth Proportional to 6,750,367.46, 9,315,531.63 and 3,652,890.49

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Solution

The fourth proportional to 6,750,367.46, 9,315,531.63 and 3,652,890.49 is: 5,041,002.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,367.46 : 9,315,531.63 = 3,652,890.49 : x
  2. Step 2: Convert to fraction form
    6,750,367.46/9,315,531.63 = 3,652,890.49/x
  3. Step 3: Cross multiply
    6,750,367.46x = 9,315,531.63 × 3,652,890.49
  4. Step 4: Simplify right side
    6,750,367.46x = 34,028,616,870,554.87
  5. Step 5: Solve for x
    x = 34,028,616,870,554.87/6,750,367.46
  6. Step 6: Final answer
    x = 5,041,002.15

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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.