Home / 941,123.60-1,411,682.05-267,205.02

Finding the Fourth Proportional to 941,123.60, 1,411,682.05 and 267,205.02

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Solution

The fourth proportional to 941,123.60, 1,411,682.05 and 267,205.02 is: 400,806.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,123.60 : 1,411,682.05 = 267,205.02 : x
  2. Step 2: Convert to fraction form
    941,123.60/1,411,682.05 = 267,205.02/x
  3. Step 3: Cross multiply
    941,123.60x = 1,411,682.05 × 267,205.02
  4. Step 4: Simplify right side
    941,123.60x = 377,208,530,403.89
  5. Step 5: Solve for x
    x = 377,208,530,403.89/941,123.60
  6. Step 6: Final answer
    x = 400,806.58

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1.5x scale

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.