Home / 3,565,143-4,919,905.44-2,037,246.48

Finding the Fourth Proportional to 3,565,143, 4,919,905.44 and 2,037,246.48

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Solution

The fourth proportional to 3,565,143, 4,919,905.44 and 2,037,246.48 is: 2,811,404.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,143 : 4,919,905.44 = 2,037,246.48 : x
  2. Step 2: Convert to fraction form
    3,565,143/4,919,905.44 = 2,037,246.48/x
  3. Step 3: Cross multiply
    3,565,143x = 4,919,905.44 × 2,037,246.48
  4. Step 4: Simplify right side
    3,565,143x = 10,023,060,039,572.85
  5. Step 5: Solve for x
    x = 10,023,060,039,572.85/3,565,143
  6. Step 6: Final answer
    x = 2,811,404.77

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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.