Home / 4,151,714.43-6,222,522.70-2,937,640.87

Finding the Fourth Proportional to 4,151,714.43, 6,222,522.70 and 2,937,640.87

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Solution

The fourth proportional to 4,151,714.43, 6,222,522.70 and 2,937,640.87 is: 4,402,888.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,714.43 : 6,222,522.70 = 2,937,640.87 : x
  2. Step 2: Convert to fraction form
    4,151,714.43/6,222,522.70 = 2,937,640.87/x
  3. Step 3: Cross multiply
    4,151,714.43x = 6,222,522.70 × 2,937,640.87
  4. Step 4: Simplify right side
    4,151,714.43x = 18,279,537,009,472.95
  5. Step 5: Solve for x
    x = 18,279,537,009,472.95/4,151,714.43
  6. Step 6: Final answer
    x = 4,402,888.81

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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.