Home / 4,077,387.72-6,115,265.10-3,875,056.20

Finding the Fourth Proportional to 4,077,387.72, 6,115,265.10 and 3,875,056.20

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Solution

The fourth proportional to 4,077,387.72, 6,115,265.10 and 3,875,056.20 is: 5,811,808.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,387.72 : 6,115,265.10 = 3,875,056.20 : x
  2. Step 2: Convert to fraction form
    4,077,387.72/6,115,265.10 = 3,875,056.20/x
  3. Step 3: Cross multiply
    4,077,387.72x = 6,115,265.10 × 3,875,056.20
  4. Step 4: Simplify right side
    4,077,387.72x = 23,696,995,940,398.62
  5. Step 5: Solve for x
    x = 23,696,995,940,398.62/4,077,387.72
  6. Step 6: Final answer
    x = 5,811,808.34

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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.