Home / 4,217,608.26-6,325,103.31-1,521,582.21

Finding the Fourth Proportional to 4,217,608.26, 6,325,103.31 and 1,521,582.21

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Solution

The fourth proportional to 4,217,608.26, 6,325,103.31 and 1,521,582.21 is: 2,281,901.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,608.26 : 6,325,103.31 = 1,521,582.21 : x
  2. Step 2: Convert to fraction form
    4,217,608.26/6,325,103.31 = 1,521,582.21/x
  3. Step 3: Cross multiply
    4,217,608.26x = 6,325,103.31 × 1,521,582.21
  4. Step 4: Simplify right side
    4,217,608.26x = 9,624,164,672,908.11
  5. Step 5: Solve for x
    x = 9,624,164,672,908.11/4,217,608.26
  6. Step 6: Final answer
    x = 2,281,901.04

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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.