Home / 2,683,878.18-4,024,964.34-886,426.62

Finding the Fourth Proportional to 2,683,878.18, 4,024,964.34 and 886,426.62

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Solution

The fourth proportional to 2,683,878.18, 4,024,964.34 and 886,426.62 is: 1,329,358.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,878.18 : 4,024,964.34 = 886,426.62 : x
  2. Step 2: Convert to fraction form
    2,683,878.18/4,024,964.34 = 886,426.62/x
  3. Step 3: Cross multiply
    2,683,878.18x = 4,024,964.34 × 886,426.62
  4. Step 4: Simplify right side
    2,683,878.18x = 3,567,835,535,526.73
  5. Step 5: Solve for x
    x = 3,567,835,535,526.73/2,683,878.18
  6. Step 6: Final answer
    x = 1,329,358.23

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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.