Home / 2,175,948.36-3,242,052.54-2,053,714.50

Finding the Fourth Proportional to 2,175,948.36, 3,242,052.54 and 2,053,714.50

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Solution

The fourth proportional to 2,175,948.36, 3,242,052.54 and 2,053,714.50 is: 3,059,930.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,948.36 : 3,242,052.54 = 2,053,714.50 : x
  2. Step 2: Convert to fraction form
    2,175,948.36/3,242,052.54 = 2,053,714.50/x
  3. Step 3: Cross multiply
    2,175,948.36x = 3,242,052.54 × 2,053,714.50
  4. Step 4: Simplify right side
    2,175,948.36x = 6,658,250,311,159.83
  5. Step 5: Solve for x
    x = 6,658,250,311,159.83/2,175,948.36
  6. Step 6: Final answer
    x = 3,059,930.30

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.