Home / 5,897,268.12-8,140,741.24-3,964,649.64

Finding the Fourth Proportional to 5,897,268.12, 8,140,741.24 and 3,964,649.64

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Solution

The fourth proportional to 5,897,268.12, 8,140,741.24 and 3,964,649.64 is: 5,472,904.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,897,268.12 : 8,140,741.24 = 3,964,649.64 : x
  2. Step 2: Convert to fraction form
    5,897,268.12/8,140,741.24 = 3,964,649.64/x
  3. Step 3: Cross multiply
    5,897,268.12x = 8,140,741.24 × 3,964,649.64
  4. Step 4: Simplify right side
    5,897,268.12x = 32,275,186,826,499.16
  5. Step 5: Solve for x
    x = 32,275,186,826,499.16/5,897,268.12
  6. Step 6: Final answer
    x = 5,472,904.77

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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.