Home / 2,023,066.60-3,035,766.30-761,799.40

Finding the Fourth Proportional to 2,023,066.60, 3,035,766.30 and 761,799.40

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Solution

The fourth proportional to 2,023,066.60, 3,035,766.30 and 761,799.40 is: 1,143,138.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,066.60 : 3,035,766.30 = 761,799.40 : x
  2. Step 2: Convert to fraction form
    2,023,066.60/3,035,766.30 = 761,799.40/x
  3. Step 3: Cross multiply
    2,023,066.60x = 3,035,766.30 × 761,799.40
  4. Step 4: Simplify right side
    2,023,066.60x = 2,312,644,945,880.22
  5. Step 5: Solve for x
    x = 2,312,644,945,880.22/2,023,066.60
  6. Step 6: Final answer
    x = 1,143,138.32

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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.