Home / 4,818,312.34-6,650,759.94-3,099,432.85

Finding the Fourth Proportional to 4,818,312.34, 6,650,759.94 and 3,099,432.85

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Solution

The fourth proportional to 4,818,312.34, 6,650,759.94 and 3,099,432.85 is: 4,278,175.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,312.34 : 6,650,759.94 = 3,099,432.85 : x
  2. Step 2: Convert to fraction form
    4,818,312.34/6,650,759.94 = 3,099,432.85/x
  3. Step 3: Cross multiply
    4,818,312.34x = 6,650,759.94 × 3,099,432.85
  4. Step 4: Simplify right side
    4,818,312.34x = 20,613,583,835,500.03
  5. Step 5: Solve for x
    x = 20,613,583,835,500.03/4,818,312.34
  6. Step 6: Final answer
    x = 4,278,175.09

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1.5x scale

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.