Home / 6,159,265.79-8,499,841.82-3,406,138.43

Finding the Fourth Proportional to 6,159,265.79, 8,499,841.82 and 3,406,138.43

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Solution

The fourth proportional to 6,159,265.79, 8,499,841.82 and 3,406,138.43 is: 4,700,501.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,159,265.79 : 8,499,841.82 = 3,406,138.43 : x
  2. Step 2: Convert to fraction form
    6,159,265.79/8,499,841.82 = 3,406,138.43/x
  3. Step 3: Cross multiply
    6,159,265.79x = 8,499,841.82 × 3,406,138.43
  4. Step 4: Simplify right side
    6,159,265.79x = 28,951,637,825,266.26
  5. Step 5: Solve for x
    x = 28,951,637,825,266.26/6,159,265.79
  6. Step 6: Final answer
    x = 4,700,501.46

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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.