Home / 2,010,432.64-2,774,800.44-1,194,479.14

Finding the Fourth Proportional to 2,010,432.64, 2,774,800.44 and 1,194,479.14

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Solution

The fourth proportional to 2,010,432.64, 2,774,800.44 and 1,194,479.14 is: 1,648,620.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,432.64 : 2,774,800.44 = 1,194,479.14 : x
  2. Step 2: Convert to fraction form
    2,010,432.64/2,774,800.44 = 1,194,479.14/x
  3. Step 3: Cross multiply
    2,010,432.64x = 2,774,800.44 × 1,194,479.14
  4. Step 4: Simplify right side
    2,010,432.64x = 3,314,441,236,305.82
  5. Step 5: Solve for x
    x = 3,314,441,236,305.82/2,010,432.64
  6. Step 6: Final answer
    x = 1,648,620.89

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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.