Home / 2,492,602.28-3,439,793.58-1,346,683.54

Finding the Fourth Proportional to 2,492,602.28, 3,439,793.58 and 1,346,683.54

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Solution

The fourth proportional to 2,492,602.28, 3,439,793.58 and 1,346,683.54 is: 1,858,424.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,602.28 : 3,439,793.58 = 1,346,683.54 : x
  2. Step 2: Convert to fraction form
    2,492,602.28/3,439,793.58 = 1,346,683.54/x
  3. Step 3: Cross multiply
    2,492,602.28x = 3,439,793.58 × 1,346,683.54
  4. Step 4: Simplify right side
    2,492,602.28x = 4,632,313,377,984.71
  5. Step 5: Solve for x
    x = 4,632,313,377,984.71/2,492,602.28
  6. Step 6: Final answer
    x = 1,858,424.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.