Home / 3,708,714.60-5,560,415.10-1,432,290.60

Finding the Fourth Proportional to 3,708,714.60, 5,560,415.10 and 1,432,290.60

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Solution

The fourth proportional to 3,708,714.60, 5,560,415.10 and 1,432,290.60 is: 2,147,409.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,714.60 : 5,560,415.10 = 1,432,290.60 : x
  2. Step 2: Convert to fraction form
    3,708,714.60/5,560,415.10 = 1,432,290.60/x
  3. Step 3: Cross multiply
    3,708,714.60x = 5,560,415.10 × 1,432,290.60
  4. Step 4: Simplify right side
    3,708,714.60x = 7,964,130,279,828.06
  5. Step 5: Solve for x
    x = 7,964,130,279,828.06/3,708,714.60
  6. Step 6: Final answer
    x = 2,147,409.85

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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.