Home / 4,392,714.43-6,061,763.95-2,557,220.01

Finding the Fourth Proportional to 4,392,714.43, 6,061,763.95 and 2,557,220.01

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Solution

The fourth proportional to 4,392,714.43, 6,061,763.95 and 2,557,220.01 is: 3,528,857.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,714.43 : 6,061,763.95 = 2,557,220.01 : x
  2. Step 2: Convert to fraction form
    4,392,714.43/6,061,763.95 = 2,557,220.01/x
  3. Step 3: Cross multiply
    4,392,714.43x = 6,061,763.95 × 2,557,220.01
  4. Step 4: Simplify right side
    4,392,714.43x = 15,501,264,068,836.64
  5. Step 5: Solve for x
    x = 15,501,264,068,836.64/4,392,714.43
  6. Step 6: Final answer
    x = 3,528,857.68

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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.