Home / 4,217,842.86-6,326,939.25-1,226,026.86

Finding the Fourth Proportional to 4,217,842.86, 6,326,939.25 and 1,226,026.86

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Solution

The fourth proportional to 4,217,842.86, 6,326,939.25 and 1,226,026.86 is: 1,839,091.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,842.86 : 6,326,939.25 = 1,226,026.86 : x
  2. Step 2: Convert to fraction form
    4,217,842.86/6,326,939.25 = 1,226,026.86/x
  3. Step 3: Cross multiply
    4,217,842.86x = 6,326,939.25 × 1,226,026.86
  4. Step 4: Simplify right side
    4,217,842.86x = 7,756,997,462,088.26
  5. Step 5: Solve for x
    x = 7,756,997,462,088.26/4,217,842.86
  6. Step 6: Final answer
    x = 1,839,091.15

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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.