Home / 2,451,011.04-3,382,346.72-1,363,259.20

Finding the Fourth Proportional to 2,451,011.04, 3,382,346.72 and 1,363,259.20

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Solution

The fourth proportional to 2,451,011.04, 3,382,346.72 and 1,363,259.20 is: 1,881,270.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,011.04 : 3,382,346.72 = 1,363,259.20 : x
  2. Step 2: Convert to fraction form
    2,451,011.04/3,382,346.72 = 1,363,259.20/x
  3. Step 3: Cross multiply
    2,451,011.04x = 3,382,346.72 × 1,363,259.20
  4. Step 4: Simplify right side
    2,451,011.04x = 4,611,015,283,629.82
  5. Step 5: Solve for x
    x = 4,611,015,283,629.82/2,451,011.04
  6. Step 6: Final answer
    x = 1,881,270.71

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.