Home / 1,829,455.24-2,744,618.84-631,387.88

Finding the Fourth Proportional to 1,829,455.24, 2,744,618.84 and 631,387.88

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Solution

The fourth proportional to 1,829,455.24, 2,744,618.84 and 631,387.88 is: 947,232.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,455.24 : 2,744,618.84 = 631,387.88 : x
  2. Step 2: Convert to fraction form
    1,829,455.24/2,744,618.84 = 631,387.88/x
  3. Step 3: Cross multiply
    1,829,455.24x = 2,744,618.84 × 631,387.88
  4. Step 4: Simplify right side
    1,829,455.24x = 1,732,919,070,795.66
  5. Step 5: Solve for x
    x = 1,732,919,070,795.66/1,829,455.24
  6. Step 6: Final answer
    x = 947,232.29

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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.