Home / 4,108,018.10-6,162,587.88-1,711,302.12

Finding the Fourth Proportional to 4,108,018.10, 6,162,587.88 and 1,711,302.12

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Solution

The fourth proportional to 4,108,018.10, 6,162,587.88 and 1,711,302.12 is: 2,567,186.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,018.10 : 6,162,587.88 = 1,711,302.12 : x
  2. Step 2: Convert to fraction form
    4,108,018.10/6,162,587.88 = 1,711,302.12/x
  3. Step 3: Cross multiply
    4,108,018.10x = 6,162,587.88 × 1,711,302.12
  4. Step 4: Simplify right side
    4,108,018.10x = 10,546,049,703,730.31
  5. Step 5: Solve for x
    x = 10,546,049,703,730.31/4,108,018.10
  6. Step 6: Final answer
    x = 2,567,186.77

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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.