Home / 6,827,162.84-10,240,707.24-2,783,634.92

Finding the Fourth Proportional to 6,827,162.84, 10,240,707.24 and 2,783,634.92

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Solution

The fourth proportional to 6,827,162.84, 10,240,707.24 and 2,783,634.92 is: 4,175,437.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827,162.84 : 10,240,707.24 = 2,783,634.92 : x
  2. Step 2: Convert to fraction form
    6,827,162.84/10,240,707.24 = 2,783,634.92/x
  3. Step 3: Cross multiply
    6,827,162.84x = 10,240,707.24 × 2,783,634.92
  4. Step 4: Simplify right side
    6,827,162.84x = 28,506,390,278,760.82
  5. Step 5: Solve for x
    x = 28,506,390,278,760.82/6,827,162.84
  6. Step 6: Final answer
    x = 4,175,437.29

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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.