Home / 5,006,907.45-6,910,416.92-2,941,922.61

Finding the Fourth Proportional to 5,006,907.45, 6,910,416.92 and 2,941,922.61

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Solution

The fourth proportional to 5,006,907.45, 6,910,416.92 and 2,941,922.61 is: 4,060,372.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006,907.45 : 6,910,416.92 = 2,941,922.61 : x
  2. Step 2: Convert to fraction form
    5,006,907.45/6,910,416.92 = 2,941,922.61/x
  3. Step 3: Cross multiply
    5,006,907.45x = 6,910,416.92 × 2,941,922.61
  4. Step 4: Simplify right side
    5,006,907.45x = 20,329,911,788,829.37
  5. Step 5: Solve for x
    x = 20,329,911,788,829.37/5,006,907.45
  6. Step 6: Final answer
    x = 4,060,372.99

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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.