Home / 5,900,821.23-8,140,973.23-3,576,036.64

Finding the Fourth Proportional to 5,900,821.23, 8,140,973.23 and 3,576,036.64

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Solution

The fourth proportional to 5,900,821.23, 8,140,973.23 and 3,576,036.64 is: 4,933,621.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,900,821.23 : 8,140,973.23 = 3,576,036.64 : x
  2. Step 2: Convert to fraction form
    5,900,821.23/8,140,973.23 = 3,576,036.64/x
  3. Step 3: Cross multiply
    5,900,821.23x = 8,140,973.23 × 3,576,036.64
  4. Step 4: Simplify right side
    5,900,821.23x = 29,112,418,555,739.15
  5. Step 5: Solve for x
    x = 29,112,418,555,739.15/5,900,821.23
  6. Step 6: Final answer
    x = 4,933,621.51

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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.