Home / 6,365,396.12-9,548,193.14-3,543,444.40

Finding the Fourth Proportional to 6,365,396.12, 9,548,193.14 and 3,543,444.40

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Solution

The fourth proportional to 6,365,396.12, 9,548,193.14 and 3,543,444.40 is: 5,315,221.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,365,396.12 : 9,548,193.14 = 3,543,444.40 : x
  2. Step 2: Convert to fraction form
    6,365,396.12/9,548,193.14 = 3,543,444.40/x
  3. Step 3: Cross multiply
    6,365,396.12x = 9,548,193.14 × 3,543,444.40
  4. Step 4: Simplify right side
    6,365,396.12x = 33,833,491,512,051.42
  5. Step 5: Solve for x
    x = 33,833,491,512,051.42/6,365,396.12
  6. Step 6: Final answer
    x = 5,315,221.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.