Home / 3,004,010.10-4,506,015.15-2,200,943.70

Finding the Fourth Proportional to 3,004,010.10, 4,506,015.15 and 2,200,943.70

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Solution

The fourth proportional to 3,004,010.10, 4,506,015.15 and 2,200,943.70 is: 3,301,415.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,010.10 : 4,506,015.15 = 2,200,943.70 : x
  2. Step 2: Convert to fraction form
    3,004,010.10/4,506,015.15 = 2,200,943.70/x
  3. Step 3: Cross multiply
    3,004,010.10x = 4,506,015.15 × 2,200,943.70
  4. Step 4: Simplify right side
    3,004,010.10x = 9,917,485,656,497.06
  5. Step 5: Solve for x
    x = 9,917,485,656,497.06/3,004,010.10
  6. Step 6: Final answer
    x = 3,301,415.55

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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.