Home / 4,267,835.64-6,401,746.17-1,992,597.48

Finding the Fourth Proportional to 4,267,835.64, 6,401,746.17 and 1,992,597.48

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Solution

The fourth proportional to 4,267,835.64, 6,401,746.17 and 1,992,597.48 is: 2,988,892.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,267,835.64 : 6,401,746.17 = 1,992,597.48 : x
  2. Step 2: Convert to fraction form
    4,267,835.64/6,401,746.17 = 1,992,597.48/x
  3. Step 3: Cross multiply
    4,267,835.64x = 6,401,746.17 × 1,992,597.48
  4. Step 4: Simplify right side
    4,267,835.64x = 12,756,103,285,941.65
  5. Step 5: Solve for x
    x = 12,756,103,285,941.65/4,267,835.64
  6. Step 6: Final answer
    x = 2,988,892.82

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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.