Home / 3,068,239.88-4,234,175.70-1,710,083.72

Finding the Fourth Proportional to 3,068,239.88, 4,234,175.70 and 1,710,083.72

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Solution

The fourth proportional to 3,068,239.88, 4,234,175.70 and 1,710,083.72 is: 2,359,918.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,239.88 : 4,234,175.70 = 1,710,083.72 : x
  2. Step 2: Convert to fraction form
    3,068,239.88/4,234,175.70 = 1,710,083.72/x
  3. Step 3: Cross multiply
    3,068,239.88x = 4,234,175.70 × 1,710,083.72
  4. Step 4: Simplify right side
    3,068,239.88x = 7,240,794,932,189.61
  5. Step 5: Solve for x
    x = 7,240,794,932,189.61/3,068,239.88
  6. Step 6: Final answer
    x = 2,359,918.13

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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.