Home / 924,179.31-1,383,114.83-774,588.51

Finding the Fourth Proportional to 924,179.31, 1,383,114.83 and 774,588.51

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Solution

The fourth proportional to 924,179.31, 1,383,114.83 and 774,588.51 is: 1,159,239.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,179.31 : 1,383,114.83 = 774,588.51 : x
  2. Step 2: Convert to fraction form
    924,179.31/1,383,114.83 = 774,588.51/x
  3. Step 3: Cross multiply
    924,179.31x = 1,383,114.83 × 774,588.51
  4. Step 4: Simplify right side
    924,179.31x = 1,071,344,851,455.66
  5. Step 5: Solve for x
    x = 1,071,344,851,455.66/924,179.31
  6. Step 6: Final answer
    x = 1,159,239.16

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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.