Home / 1,711,469.25-2,361,827.57-947,572.02

Finding the Fourth Proportional to 1,711,469.25, 2,361,827.57 and 947,572.02

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Solution

The fourth proportional to 1,711,469.25, 2,361,827.57 and 947,572.02 is: 1,307,649.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,469.25 : 2,361,827.57 = 947,572.02 : x
  2. Step 2: Convert to fraction form
    1,711,469.25/2,361,827.57 = 947,572.02/x
  3. Step 3: Cross multiply
    1,711,469.25x = 2,361,827.57 × 947,572.02
  4. Step 4: Simplify right side
    1,711,469.25x = 2,238,001,716,658.73
  5. Step 5: Solve for x
    x = 2,238,001,716,658.73/1,711,469.25
  6. Step 6: Final answer
    x = 1,307,649.39

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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.