Home / 3,388,400.02-5,081,108.01-1,591,794.10

Finding the Fourth Proportional to 3,388,400.02, 5,081,108.01 and 1,591,794.10

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Solution

The fourth proportional to 3,388,400.02, 5,081,108.01 and 1,591,794.10 is: 2,386,990.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,400.02 : 5,081,108.01 = 1,591,794.10 : x
  2. Step 2: Convert to fraction form
    3,388,400.02/5,081,108.01 = 1,591,794.10/x
  3. Step 3: Cross multiply
    3,388,400.02x = 5,081,108.01 × 1,591,794.10
  4. Step 4: Simplify right side
    3,388,400.02x = 8,088,077,751,780.74
  5. Step 5: Solve for x
    x = 8,088,077,751,780.74/3,388,400.02
  6. Step 6: Final answer
    x = 2,386,990.23

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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.