Home / 1,839,684.61-2,759,316.64-491,952.29

Finding the Fourth Proportional to 1,839,684.61, 2,759,316.64 and 491,952.29

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Solution

The fourth proportional to 1,839,684.61, 2,759,316.64 and 491,952.29 is: 737,872.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,684.61 : 2,759,316.64 = 491,952.29 : x
  2. Step 2: Convert to fraction form
    1,839,684.61/2,759,316.64 = 491,952.29/x
  3. Step 3: Cross multiply
    1,839,684.61x = 2,759,316.64 × 491,952.29
  4. Step 4: Simplify right side
    1,839,684.61x = 1,357,452,124,856.64
  5. Step 5: Solve for x
    x = 1,357,452,124,856.64/1,839,684.61
  6. Step 6: Final answer
    x = 737,872.20

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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.