Home / 4,217,669.27-6,326,501.88-1,022,794.91

Finding the Fourth Proportional to 4,217,669.27, 6,326,501.88 and 1,022,794.91

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Solution

The fourth proportional to 4,217,669.27, 6,326,501.88 and 1,022,794.91 is: 1,534,191.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,669.27 : 6,326,501.88 = 1,022,794.91 : x
  2. Step 2: Convert to fraction form
    4,217,669.27/6,326,501.88 = 1,022,794.91/x
  3. Step 3: Cross multiply
    4,217,669.27x = 6,326,501.88 × 1,022,794.91
  4. Step 4: Simplify right side
    4,217,669.27x = 6,470,713,920,969.43
  5. Step 5: Solve for x
    x = 6,470,713,920,969.43/4,217,669.27
  6. Step 6: Final answer
    x = 1,534,191.87

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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.