Home / 3,150,094.16-4,726,976.30-1,328,347.46

Finding the Fourth Proportional to 3,150,094.16, 4,726,976.30 and 1,328,347.46

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Solution

The fourth proportional to 3,150,094.16, 4,726,976.30 and 1,328,347.46 is: 1,993,295.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,094.16 : 4,726,976.30 = 1,328,347.46 : x
  2. Step 2: Convert to fraction form
    3,150,094.16/4,726,976.30 = 1,328,347.46/x
  3. Step 3: Cross multiply
    3,150,094.16x = 4,726,976.30 × 1,328,347.46
  4. Step 4: Simplify right side
    3,150,094.16x = 6,279,066,961,585.20
  5. Step 5: Solve for x
    x = 6,279,066,961,585.20/3,150,094.16
  6. Step 6: Final answer
    x = 1,993,295.01

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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.