Home / 4,398,376.32-6,069,755.37-2,438,379.63

Finding the Fourth Proportional to 4,398,376.32, 6,069,755.37 and 2,438,379.63

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Solution

The fourth proportional to 4,398,376.32, 6,069,755.37 and 2,438,379.63 is: 3,364,961.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398,376.32 : 6,069,755.37 = 2,438,379.63 : x
  2. Step 2: Convert to fraction form
    4,398,376.32/6,069,755.37 = 2,438,379.63/x
  3. Step 3: Cross multiply
    4,398,376.32x = 6,069,755.37 × 2,438,379.63
  4. Step 4: Simplify right side
    4,398,376.32x = 14,800,367,853,291.11
  5. Step 5: Solve for x
    x = 14,800,367,853,291.11/4,398,376.32
  6. Step 6: Final answer
    x = 3,364,961.70

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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.