Home / 6,262,411.44-8,642,129.04-3,815,022.36

Finding the Fourth Proportional to 6,262,411.44, 8,642,129.04 and 3,815,022.36

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Solution

The fourth proportional to 6,262,411.44, 8,642,129.04 and 3,815,022.36 is: 5,264,731.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,262,411.44 : 8,642,129.04 = 3,815,022.36 : x
  2. Step 2: Convert to fraction form
    6,262,411.44/8,642,129.04 = 3,815,022.36/x
  3. Step 3: Cross multiply
    6,262,411.44x = 8,642,129.04 × 3,815,022.36
  4. Step 4: Simplify right side
    6,262,411.44x = 32,969,915,525,605.33
  5. Step 5: Solve for x
    x = 32,969,915,525,605.33/6,262,411.44
  6. Step 6: Final answer
    x = 5,264,731.62

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1.5x scale

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.