Home / 844,934.40-1,267,484.40-245,901.60

Finding the Fourth Proportional to 844,934.40, 1,267,484.40 and 245,901.60

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Solution

The fourth proportional to 844,934.40, 1,267,484.40 and 245,901.60 is: 368,876.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,934.40 : 1,267,484.40 = 245,901.60 : x
  2. Step 2: Convert to fraction form
    844,934.40/1,267,484.40 = 245,901.60/x
  3. Step 3: Cross multiply
    844,934.40x = 1,267,484.40 × 245,901.60
  4. Step 4: Simplify right side
    844,934.40x = 311,676,441,935.04
  5. Step 5: Solve for x
    x = 311,676,441,935.04/844,934.40
  6. Step 6: Final answer
    x = 368,876.50

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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.