Home / 4,849,344.70-7,274,017.05-2,959,776.70

Finding the Fourth Proportional to 4,849,344.70, 7,274,017.05 and 2,959,776.70

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Solution

The fourth proportional to 4,849,344.70, 7,274,017.05 and 2,959,776.70 is: 4,439,665.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849,344.70 : 7,274,017.05 = 2,959,776.70 : x
  2. Step 2: Convert to fraction form
    4,849,344.70/7,274,017.05 = 2,959,776.70/x
  3. Step 3: Cross multiply
    4,849,344.70x = 7,274,017.05 × 2,959,776.70
  4. Step 4: Simplify right side
    4,849,344.70x = 21,529,466,179,992.73
  5. Step 5: Solve for x
    x = 21,529,466,179,992.73/4,849,344.70
  6. Step 6: Final answer
    x = 4,439,665.05

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Double scale
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Similar ratio
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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.