Home / 4,109,833.96-6,164,128.86-1,118,251.24

Finding the Fourth Proportional to 4,109,833.96, 6,164,128.86 and 1,118,251.24

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Solution

The fourth proportional to 4,109,833.96, 6,164,128.86 and 1,118,251.24 is: 1,677,207.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,833.96 : 6,164,128.86 = 1,118,251.24 : x
  2. Step 2: Convert to fraction form
    4,109,833.96/6,164,128.86 = 1,118,251.24/x
  3. Step 3: Cross multiply
    4,109,833.96x = 6,164,128.86 × 1,118,251.24
  4. Step 4: Simplify right side
    4,109,833.96x = 6,893,044,741,214.79
  5. Step 5: Solve for x
    x = 6,893,044,741,214.79/4,109,833.96
  6. Step 6: Final answer
    x = 1,677,207.60

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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.