Home / 2,901,592.53-4,002,955.34-1,811,972.63

Finding the Fourth Proportional to 2,901,592.53, 4,002,955.34 and 1,811,972.63

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Solution

The fourth proportional to 2,901,592.53, 4,002,955.34 and 1,811,972.63 is: 2,499,746.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,592.53 : 4,002,955.34 = 1,811,972.63 : x
  2. Step 2: Convert to fraction form
    2,901,592.53/4,002,955.34 = 1,811,972.63/x
  3. Step 3: Cross multiply
    2,901,592.53x = 4,002,955.34 × 1,811,972.63
  4. Step 4: Simplify right side
    2,901,592.53x = 7,253,245,486,117.70
  5. Step 5: Solve for x
    x = 7,253,245,486,117.70/2,901,592.53
  6. Step 6: Final answer
    x = 2,499,746.41

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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.