Home / 4,217,683.50-6,325,216.77-1,521,658.23

Finding the Fourth Proportional to 4,217,683.50, 6,325,216.77 and 1,521,658.23

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Solution

The fourth proportional to 4,217,683.50, 6,325,216.77 and 1,521,658.23 is: 2,282,015.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,683.50 : 6,325,216.77 = 1,521,658.23 : x
  2. Step 2: Convert to fraction form
    4,217,683.50/6,325,216.77 = 1,521,658.23/x
  3. Step 3: Cross multiply
    4,217,683.50x = 6,325,216.77 × 1,521,658.23
  4. Step 4: Simplify right side
    4,217,683.50x = 9,624,818,154,604.52
  5. Step 5: Solve for x
    x = 9,624,818,154,604.52/4,217,683.50
  6. Step 6: Final answer
    x = 2,282,015.27

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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.