Home / 4,894,777.86-6,754,913.80-2,689,623.02

Finding the Fourth Proportional to 4,894,777.86, 6,754,913.80 and 2,689,623.02

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Solution

The fourth proportional to 4,894,777.86, 6,754,913.80 and 2,689,623.02 is: 3,711,745.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,777.86 : 6,754,913.80 = 2,689,623.02 : x
  2. Step 2: Convert to fraction form
    4,894,777.86/6,754,913.80 = 2,689,623.02/x
  3. Step 3: Cross multiply
    4,894,777.86x = 6,754,913.80 × 2,689,623.02
  4. Step 4: Simplify right side
    4,894,777.86x = 18,168,171,664,758.90
  5. Step 5: Solve for x
    x = 18,168,171,664,758.90/4,894,777.86
  6. Step 6: Final answer
    x = 3,711,745.91

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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.