Home / 2,689,722.56-3,711,784.48-1,466,024.32

Finding the Fourth Proportional to 2,689,722.56, 3,711,784.48 and 1,466,024.32

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Solution

The fourth proportional to 2,689,722.56, 3,711,784.48 and 1,466,024.32 is: 2,023,095.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,722.56 : 3,711,784.48 = 1,466,024.32 : x
  2. Step 2: Convert to fraction form
    2,689,722.56/3,711,784.48 = 1,466,024.32/x
  3. Step 3: Cross multiply
    2,689,722.56x = 3,711,784.48 × 1,466,024.32
  4. Step 4: Simplify right side
    2,689,722.56x = 5,441,566,318,278.55
  5. Step 5: Solve for x
    x = 5,441,566,318,278.55/2,689,722.56
  6. Step 6: Final answer
    x = 2,023,095.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.