Home / 2,064,959.53-3,097,426.97-802,787.15

Finding the Fourth Proportional to 2,064,959.53, 3,097,426.97 and 802,787.15

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Solution

The fourth proportional to 2,064,959.53, 3,097,426.97 and 802,787.15 is: 1,204,175.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,959.53 : 3,097,426.97 = 802,787.15 : x
  2. Step 2: Convert to fraction form
    2,064,959.53/3,097,426.97 = 802,787.15/x
  3. Step 3: Cross multiply
    2,064,959.53x = 3,097,426.97 × 802,787.15
  4. Step 4: Simplify right side
    2,064,959.53x = 2,486,574,579,329.97
  5. Step 5: Solve for x
    x = 2,486,574,579,329.97/2,064,959.53
  6. Step 6: Final answer
    x = 1,204,175.94

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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.