Home / 3,023,390.70-4,535,086.05-2,876,424.30

Finding the Fourth Proportional to 3,023,390.70, 4,535,086.05 and 2,876,424.30

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Solution

The fourth proportional to 3,023,390.70, 4,535,086.05 and 2,876,424.30 is: 4,314,636.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,390.70 : 4,535,086.05 = 2,876,424.30 : x
  2. Step 2: Convert to fraction form
    3,023,390.70/4,535,086.05 = 2,876,424.30/x
  3. Step 3: Cross multiply
    3,023,390.70x = 4,535,086.05 × 2,876,424.30
  4. Step 4: Simplify right side
    3,023,390.70x = 13,044,831,716,811.01
  5. Step 5: Solve for x
    x = 13,044,831,716,811.01/3,023,390.70
  6. Step 6: Final answer
    x = 4,314,636.45

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Double scale
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Similar ratio
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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.