Home / 2,303,348.50-3,179,640.18-1,487,949.76

Finding the Fourth Proportional to 2,303,348.50, 3,179,640.18 and 1,487,949.76

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Solution

The fourth proportional to 2,303,348.50, 3,179,640.18 and 1,487,949.76 is: 2,054,029.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,348.50 : 3,179,640.18 = 1,487,949.76 : x
  2. Step 2: Convert to fraction form
    2,303,348.50/3,179,640.18 = 1,487,949.76/x
  3. Step 3: Cross multiply
    2,303,348.50x = 3,179,640.18 × 1,487,949.76
  4. Step 4: Simplify right side
    2,303,348.50x = 4,731,144,842,717.36
  5. Step 5: Solve for x
    x = 4,731,144,842,717.36/2,303,348.50
  6. Step 6: Final answer
    x = 2,054,029.10

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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.