Home / 2,051,640.30-3,077,460.45-2,023,646.70

Finding the Fourth Proportional to 2,051,640.30, 3,077,460.45 and 2,023,646.70

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Solution

The fourth proportional to 2,051,640.30, 3,077,460.45 and 2,023,646.70 is: 3,035,470.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,640.30 : 3,077,460.45 = 2,023,646.70 : x
  2. Step 2: Convert to fraction form
    2,051,640.30/3,077,460.45 = 2,023,646.70/x
  3. Step 3: Cross multiply
    2,051,640.30x = 3,077,460.45 × 2,023,646.70
  4. Step 4: Simplify right side
    2,051,640.30x = 6,227,692,684,023.02
  5. Step 5: Solve for x
    x = 6,227,692,684,023.02/2,051,640.30
  6. Step 6: Final answer
    x = 3,035,470.05

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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.