Home / 6,892,332.68-9,511,261.43-4,315,434.32

Finding the Fourth Proportional to 6,892,332.68, 9,511,261.43 and 4,315,434.32

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Solution

The fourth proportional to 6,892,332.68, 9,511,261.43 and 4,315,434.32 is: 5,955,200.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,892,332.68 : 9,511,261.43 = 4,315,434.32 : x
  2. Step 2: Convert to fraction form
    6,892,332.68/9,511,261.43 = 4,315,434.32/x
  3. Step 3: Cross multiply
    6,892,332.68x = 9,511,261.43 × 4,315,434.32
  4. Step 4: Simplify right side
    6,892,332.68x = 41,045,223,932,380.80
  5. Step 5: Solve for x
    x = 41,045,223,932,380.80/6,892,332.68
  6. Step 6: Final answer
    x = 5,955,200.64

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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.