Home / 2,273,454-3,137,366.79-1,254,859.02

Finding the Fourth Proportional to 2,273,454, 3,137,366.79 and 1,254,859.02

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Solution

The fourth proportional to 2,273,454, 3,137,366.79 and 1,254,859.02 is: 1,731,705.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,454 : 3,137,366.79 = 1,254,859.02 : x
  2. Step 2: Convert to fraction form
    2,273,454/3,137,366.79 = 1,254,859.02/x
  3. Step 3: Cross multiply
    2,273,454x = 3,137,366.79 × 1,254,859.02
  4. Step 4: Simplify right side
    2,273,454x = 3,936,953,015,479.95
  5. Step 5: Solve for x
    x = 3,936,953,015,479.95/2,273,454
  6. Step 6: Final answer
    x = 1,731,705.60

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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.