Home / 961,037.73-1,326,012.12-573,777.95

Finding the Fourth Proportional to 961,037.73, 1,326,012.12 and 573,777.95

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Solution

The fourth proportional to 961,037.73, 1,326,012.12 and 573,777.95 is: 791,682.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,037.73 : 1,326,012.12 = 573,777.95 : x
  2. Step 2: Convert to fraction form
    961,037.73/1,326,012.12 = 573,777.95/x
  3. Step 3: Cross multiply
    961,037.73x = 1,326,012.12 × 573,777.95
  4. Step 4: Simplify right side
    961,037.73x = 760,836,509,258.69
  5. Step 5: Solve for x
    x = 760,836,509,258.69/961,037.73
  6. Step 6: Final answer
    x = 791,682.25

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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.