Home / 5,995,293.40-8,989,829.70-2,206,826.20

Finding the Fourth Proportional to 5,995,293.40, 8,989,829.70 and 2,206,826.20

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Solution

The fourth proportional to 5,995,293.40, 8,989,829.70 and 2,206,826.20 is: 3,309,094.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,995,293.40 : 8,989,829.70 = 2,206,826.20 : x
  2. Step 2: Convert to fraction form
    5,995,293.40/8,989,829.70 = 2,206,826.20/x
  3. Step 3: Cross multiply
    5,995,293.40x = 8,989,829.70 × 2,206,826.20
  4. Step 4: Simplify right side
    5,995,293.40x = 19,838,991,715,498.14
  5. Step 5: Solve for x
    x = 19,838,991,715,498.14/5,995,293.40
  6. Step 6: Final answer
    x = 3,309,094.38

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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.