Home / 2,663,131.77-3,995,703.27-1,598,915.70

Finding the Fourth Proportional to 2,663,131.77, 3,995,703.27 and 1,598,915.70

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Solution

The fourth proportional to 2,663,131.77, 3,995,703.27 and 1,598,915.70 is: 2,398,977.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,131.77 : 3,995,703.27 = 1,598,915.70 : x
  2. Step 2: Convert to fraction form
    2,663,131.77/3,995,703.27 = 1,598,915.70/x
  3. Step 3: Cross multiply
    2,663,131.77x = 3,995,703.27 × 1,598,915.70
  4. Step 4: Simplify right side
    2,663,131.77x = 6,388,792,690,944.34
  5. Step 5: Solve for x
    x = 6,388,792,690,944.34/2,663,131.77
  6. Step 6: Final answer
    x = 2,398,977.31

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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.