Home / 3,182,664.02-4,773,949.28-786,508.58

Finding the Fourth Proportional to 3,182,664.02, 4,773,949.28 and 786,508.58

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Solution

The fourth proportional to 3,182,664.02, 4,773,949.28 and 786,508.58 is: 1,179,751.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,664.02 : 4,773,949.28 = 786,508.58 : x
  2. Step 2: Convert to fraction form
    3,182,664.02/4,773,949.28 = 786,508.58/x
  3. Step 3: Cross multiply
    3,182,664.02x = 4,773,949.28 × 786,508.58
  4. Step 4: Simplify right side
    3,182,664.02x = 3,754,752,080,156.56
  5. Step 5: Solve for x
    x = 3,754,752,080,156.56/3,182,664.02
  6. Step 6: Final answer
    x = 1,179,751.32

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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.