Home / 6,834,631.05-10,251,956.55-2,791,118.92

Finding the Fourth Proportional to 6,834,631.05, 10,251,956.55 and 2,791,118.92

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Solution

The fourth proportional to 6,834,631.05, 10,251,956.55 and 2,791,118.92 is: 4,186,682.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,834,631.05 : 10,251,956.55 = 2,791,118.92 : x
  2. Step 2: Convert to fraction form
    6,834,631.05/10,251,956.55 = 2,791,118.92/x
  3. Step 3: Cross multiply
    6,834,631.05x = 10,251,956.55 × 2,791,118.92
  4. Step 4: Simplify right side
    6,834,631.05x = 28,614,429,842,463.14
  5. Step 5: Solve for x
    x = 28,614,429,842,463.14/6,834,631.05
  6. Step 6: Final answer
    x = 4,186,682.45

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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.