Home / 1,760,824.62-2,641,615.53-546,376.02

Finding the Fourth Proportional to 1,760,824.62, 2,641,615.53 and 546,376.02

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Solution

The fourth proportional to 1,760,824.62, 2,641,615.53 and 546,376.02 is: 819,681.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,824.62 : 2,641,615.53 = 546,376.02 : x
  2. Step 2: Convert to fraction form
    1,760,824.62/2,641,615.53 = 546,376.02/x
  3. Step 3: Cross multiply
    1,760,824.62x = 2,641,615.53 × 546,376.02
  4. Step 4: Simplify right side
    1,760,824.62x = 1,443,315,379,651.59
  5. Step 5: Solve for x
    x = 1,443,315,379,651.59/1,760,824.62
  6. Step 6: Final answer
    x = 819,681.51

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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.