Home / 6,344,153.46-8,754,705.25-3,590,781.77

Finding the Fourth Proportional to 6,344,153.46, 8,754,705.25 and 3,590,781.77

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Solution

The fourth proportional to 6,344,153.46, 8,754,705.25 and 3,590,781.77 is: 4,955,150.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,153.46 : 8,754,705.25 = 3,590,781.77 : x
  2. Step 2: Convert to fraction form
    6,344,153.46/8,754,705.25 = 3,590,781.77/x
  3. Step 3: Cross multiply
    6,344,153.46x = 8,754,705.25 × 3,590,781.77
  4. Step 4: Simplify right side
    6,344,153.46x = 31,436,236,026,333.10
  5. Step 5: Solve for x
    x = 31,436,236,026,333.10/6,344,153.46
  6. Step 6: Final answer
    x = 4,955,150.63

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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.