Home / 798,121.95-1,197,182.93-798,121.95

Finding the Fourth Proportional to 798,121.95, 1,197,182.93 and 798,121.95

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Solution

The fourth proportional to 798,121.95, 1,197,182.93 and 798,121.95 is: 1,197,182.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,121.95 : 1,197,182.93 = 798,121.95 : x
  2. Step 2: Convert to fraction form
    798,121.95/1,197,182.93 = 798,121.95/x
  3. Step 3: Cross multiply
    798,121.95x = 1,197,182.93 × 798,121.95
  4. Step 4: Simplify right side
    798,121.95x = 955,497,970,607.70
  5. Step 5: Solve for x
    x = 955,497,970,607.70/798,121.95
  6. Step 6: Final answer
    x = 1,197,182.93

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Double scale
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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.