Home / 2,714,345.90-4,068,926.85-1,008,032.30

Finding the Fourth Proportional to 2,714,345.90, 4,068,926.85 and 1,008,032.30

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Solution

The fourth proportional to 2,714,345.90, 4,068,926.85 and 1,008,032.30 is: 1,511,085.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,345.90 : 4,068,926.85 = 1,008,032.30 : x
  2. Step 2: Convert to fraction form
    2,714,345.90/4,068,926.85 = 1,008,032.30/x
  3. Step 3: Cross multiply
    2,714,345.90x = 4,068,926.85 × 1,008,032.30
  4. Step 4: Simplify right side
    2,714,345.90x = 4,101,609,691,137.26
  5. Step 5: Solve for x
    x = 4,101,609,691,137.26/2,714,345.90
  6. Step 6: Final answer
    x = 1,511,085.85

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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.