Home / 906,157.58-1,250,687.74-574,799.19

Finding the Fourth Proportional to 906,157.58, 1,250,687.74 and 574,799.19

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Solution

The fourth proportional to 906,157.58, 1,250,687.74 and 574,799.19 is: 793,343.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,157.58 : 1,250,687.74 = 574,799.19 : x
  2. Step 2: Convert to fraction form
    906,157.58/1,250,687.74 = 574,799.19/x
  3. Step 3: Cross multiply
    906,157.58x = 1,250,687.74 × 574,799.19
  4. Step 4: Simplify right side
    906,157.58x = 718,894,294,845.60
  5. Step 5: Solve for x
    x = 718,894,294,845.60/906,157.58
  6. Step 6: Final answer
    x = 793,343.58

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1.5x scale

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.