Home / 2,144,880.60-3,212,421.48-1,023,736.92

Finding the Fourth Proportional to 2,144,880.60, 3,212,421.48 and 1,023,736.92

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Solution

The fourth proportional to 2,144,880.60, 3,212,421.48 and 1,023,736.92 is: 1,533,266.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,880.60 : 3,212,421.48 = 1,023,736.92 : x
  2. Step 2: Convert to fraction form
    2,144,880.60/3,212,421.48 = 1,023,736.92/x
  3. Step 3: Cross multiply
    2,144,880.60x = 3,212,421.48 × 1,023,736.92
  4. Step 4: Simplify right side
    2,144,880.60x = 3,288,674,471,677.04
  5. Step 5: Solve for x
    x = 3,288,674,471,677.04/2,144,880.60
  6. Step 6: Final answer
    x = 1,533,266.92

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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.