Home / 2,683,700.48-4,025,419.20-1,000,672.32

Finding the Fourth Proportional to 2,683,700.48, 4,025,419.20 and 1,000,672.32

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Solution

The fourth proportional to 2,683,700.48, 4,025,419.20 and 1,000,672.32 is: 1,500,959.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,700.48 : 4,025,419.20 = 1,000,672.32 : x
  2. Step 2: Convert to fraction form
    2,683,700.48/4,025,419.20 = 1,000,672.32/x
  3. Step 3: Cross multiply
    2,683,700.48x = 4,025,419.20 × 1,000,672.32
  4. Step 4: Simplify right side
    2,683,700.48x = 4,028,125,569,836.54
  5. Step 5: Solve for x
    x = 4,028,125,569,836.54/2,683,700.48
  6. Step 6: Final answer
    x = 1,500,959.44

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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.