Home / 3,330,070.46-4,992,043.88-1,199,633.56

Finding the Fourth Proportional to 3,330,070.46, 4,992,043.88 and 1,199,633.56

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Solution

The fourth proportional to 3,330,070.46, 4,992,043.88 and 1,199,633.56 is: 1,798,347.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,070.46 : 4,992,043.88 = 1,199,633.56 : x
  2. Step 2: Convert to fraction form
    3,330,070.46/4,992,043.88 = 1,199,633.56/x
  3. Step 3: Cross multiply
    3,330,070.46x = 4,992,043.88 × 1,199,633.56
  4. Step 4: Simplify right side
    3,330,070.46x = 5,988,623,371,440.61
  5. Step 5: Solve for x
    x = 5,988,623,371,440.61/3,330,070.46
  6. Step 6: Final answer
    x = 1,798,347.35

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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.