Home / 2,470,718.22-3,704,612.04-764,356.02

Finding the Fourth Proportional to 2,470,718.22, 3,704,612.04 and 764,356.02

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Solution

The fourth proportional to 2,470,718.22, 3,704,612.04 and 764,356.02 is: 1,146,080.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,718.22 : 3,704,612.04 = 764,356.02 : x
  2. Step 2: Convert to fraction form
    2,470,718.22/3,704,612.04 = 764,356.02/x
  3. Step 3: Cross multiply
    2,470,718.22x = 3,704,612.04 × 764,356.02
  4. Step 4: Simplify right side
    2,470,718.22x = 2,831,642,514,538.48
  5. Step 5: Solve for x
    x = 2,831,642,514,538.48/2,470,718.22
  6. Step 6: Final answer
    x = 1,146,080.72

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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.