Home / 2,438,770.32-3,365,709.71-1,351,382.98

Finding the Fourth Proportional to 2,438,770.32, 3,365,709.71 and 1,351,382.98

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Solution

The fourth proportional to 2,438,770.32, 3,365,709.71 and 1,351,382.98 is: 1,865,023.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,770.32 : 3,365,709.71 = 1,351,382.98 : x
  2. Step 2: Convert to fraction form
    2,438,770.32/3,365,709.71 = 1,351,382.98/x
  3. Step 3: Cross multiply
    2,438,770.32x = 3,365,709.71 × 1,351,382.98
  4. Step 4: Simplify right side
    2,438,770.32x = 4,548,362,817,714.74
  5. Step 5: Solve for x
    x = 4,548,362,817,714.74/2,438,770.32
  6. Step 6: Final answer
    x = 1,865,023.03

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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.