Home / 1,711,203.52-2,361,479.52-947,269.84

Finding the Fourth Proportional to 1,711,203.52, 2,361,479.52 and 947,269.84

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Solution

The fourth proportional to 1,711,203.52, 2,361,479.52 and 947,269.84 is: 1,307,242.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,203.52 : 2,361,479.52 = 947,269.84 : x
  2. Step 2: Convert to fraction form
    1,711,203.52/2,361,479.52 = 947,269.84/x
  3. Step 3: Cross multiply
    1,711,203.52x = 2,361,479.52 × 947,269.84
  4. Step 4: Simplify right side
    1,711,203.52x = 2,236,958,327,073.68
  5. Step 5: Solve for x
    x = 2,236,958,327,073.68/1,711,203.52
  6. Step 6: Final answer
    x = 1,307,242.71

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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.