Home / 3,060,208.66-4,590,146.94-930,126.70

Finding the Fourth Proportional to 3,060,208.66, 4,590,146.94 and 930,126.70

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Solution

The fourth proportional to 3,060,208.66, 4,590,146.94 and 930,126.70 is: 1,395,139.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,208.66 : 4,590,146.94 = 930,126.70 : x
  2. Step 2: Convert to fraction form
    3,060,208.66/4,590,146.94 = 930,126.70/x
  3. Step 3: Cross multiply
    3,060,208.66x = 4,590,146.94 × 930,126.70
  4. Step 4: Simplify right side
    3,060,208.66x = 4,269,418,217,829.91
  5. Step 5: Solve for x
    x = 4,269,418,217,829.91/3,060,208.66
  6. Step 6: Final answer
    x = 1,395,139.58

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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.