Home / 4,484,263-6,726,331.32-2,086,766.68

Finding the Fourth Proportional to 4,484,263, 6,726,331.32 and 2,086,766.68

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Solution

The fourth proportional to 4,484,263, 6,726,331.32 and 2,086,766.68 is: 3,130,120.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,263 : 6,726,331.32 = 2,086,766.68 : x
  2. Step 2: Convert to fraction form
    4,484,263/6,726,331.32 = 2,086,766.68/x
  3. Step 3: Cross multiply
    4,484,263x = 6,726,331.32 × 2,086,766.68
  4. Step 4: Simplify right side
    4,484,263x = 14,036,284,077,216.42
  5. Step 5: Solve for x
    x = 14,036,284,077,216.42/4,484,263
  6. Step 6: Final answer
    x = 3,130,120.62

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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.