Home / 2,934,253-4,049,280.21-1,711,403.02

Finding the Fourth Proportional to 2,934,253, 4,049,280.21 and 1,711,403.02

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Solution

The fourth proportional to 2,934,253, 4,049,280.21 and 1,711,403.02 is: 2,361,742.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,253 : 4,049,280.21 = 1,711,403.02 : x
  2. Step 2: Convert to fraction form
    2,934,253/4,049,280.21 = 1,711,403.02/x
  3. Step 3: Cross multiply
    2,934,253x = 4,049,280.21 × 1,711,403.02
  4. Step 4: Simplify right side
    2,934,253x = 6,929,950,380,220.24
  5. Step 5: Solve for x
    x = 6,929,950,380,220.24/2,934,253
  6. Step 6: Final answer
    x = 2,361,742.62

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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.