Home / 2,424,107.28-3,627,179.15-1,942,875.53

Finding the Fourth Proportional to 2,424,107.28, 3,627,179.15 and 1,942,875.53

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Solution

The fourth proportional to 2,424,107.28, 3,627,179.15 and 1,942,875.53 is: 2,907,114.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,107.28 : 3,627,179.15 = 1,942,875.53 : x
  2. Step 2: Convert to fraction form
    2,424,107.28/3,627,179.15 = 1,942,875.53/x
  3. Step 3: Cross multiply
    2,424,107.28x = 3,627,179.15 × 1,942,875.53
  4. Step 4: Simplify right side
    2,424,107.28x = 7,047,157,613,461.20
  5. Step 5: Solve for x
    x = 7,047,157,613,461.20/2,424,107.28
  6. Step 6: Final answer
    x = 2,907,114.58

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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.