Home / 3,068,029.20-4,234,024.46-1,709,911.92

Finding the Fourth Proportional to 3,068,029.20, 4,234,024.46 and 1,709,911.92

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Solution

The fourth proportional to 3,068,029.20, 4,234,024.46 and 1,709,911.92 is: 2,359,758.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,029.20 : 4,234,024.46 = 1,709,911.92 : x
  2. Step 2: Convert to fraction form
    3,068,029.20/4,234,024.46 = 1,709,911.92/x
  3. Step 3: Cross multiply
    3,068,029.20x = 4,234,024.46 × 1,709,911.92
  4. Step 4: Simplify right side
    3,068,029.20x = 7,239,808,893,725.56
  5. Step 5: Solve for x
    x = 7,239,808,893,725.56/3,068,029.20
  6. Step 6: Final answer
    x = 2,359,758.80

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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.