Home / 5,063,165.64-6,987,234.21-2,771,277.12

Finding the Fourth Proportional to 5,063,165.64, 6,987,234.21 and 2,771,277.12

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Solution

The fourth proportional to 5,063,165.64, 6,987,234.21 and 2,771,277.12 is: 3,824,398.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,063,165.64 : 6,987,234.21 = 2,771,277.12 : x
  2. Step 2: Convert to fraction form
    5,063,165.64/6,987,234.21 = 2,771,277.12/x
  3. Step 3: Cross multiply
    5,063,165.64x = 6,987,234.21 × 2,771,277.12
  4. Step 4: Simplify right side
    5,063,165.64x = 19,363,562,298,254.28
  5. Step 5: Solve for x
    x = 19,363,562,298,254.28/5,063,165.64
  6. Step 6: Final answer
    x = 3,824,398.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.