Home / 4,569,653.88-6,852,899.70-1,873,213.56

Finding the Fourth Proportional to 4,569,653.88, 6,852,899.70 and 1,873,213.56

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Solution

The fourth proportional to 4,569,653.88, 6,852,899.70 and 1,873,213.56 is: 2,809,172.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,569,653.88 : 6,852,899.70 = 1,873,213.56 : x
  2. Step 2: Convert to fraction form
    4,569,653.88/6,852,899.70 = 1,873,213.56/x
  3. Step 3: Cross multiply
    4,569,653.88x = 6,852,899.70 × 1,873,213.56
  4. Step 4: Simplify right side
    4,569,653.88x = 12,836,944,643,359.93
  5. Step 5: Solve for x
    x = 12,836,944,643,359.93/4,569,653.88
  6. Step 6: Final answer
    x = 2,809,172.20

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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.