Home / 3,022,390.70-4,533,586.05-2,628,730.70

Finding the Fourth Proportional to 3,022,390.70, 4,533,586.05 and 2,628,730.70

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Solution

The fourth proportional to 3,022,390.70, 4,533,586.05 and 2,628,730.70 is: 3,943,096.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,390.70 : 4,533,586.05 = 2,628,730.70 : x
  2. Step 2: Convert to fraction form
    3,022,390.70/4,533,586.05 = 2,628,730.70/x
  3. Step 3: Cross multiply
    3,022,390.70x = 4,533,586.05 × 2,628,730.70
  4. Step 4: Simplify right side
    3,022,390.70x = 11,917,576,830,726.74
  5. Step 5: Solve for x
    x = 11,917,576,830,726.74/3,022,390.70
  6. Step 6: Final answer
    x = 3,943,096.05

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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.