Home / 6,264,421.56-8,645,723.82-3,548,259

Finding the Fourth Proportional to 6,264,421.56, 8,645,723.82 and 3,548,259

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Solution

The fourth proportional to 6,264,421.56, 8,645,723.82 and 3,548,259 is: 4,897,063.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,421.56 : 8,645,723.82 = 3,548,259 : x
  2. Step 2: Convert to fraction form
    6,264,421.56/8,645,723.82 = 3,548,259/x
  3. Step 3: Cross multiply
    6,264,421.56x = 8,645,723.82 × 3,548,259
  4. Step 4: Simplify right side
    6,264,421.56x = 30,677,267,355,829.38
  5. Step 5: Solve for x
    x = 30,677,267,355,829.38/6,264,421.56
  6. Step 6: Final answer
    x = 4,897,063.05

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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.