Home / 1,074,784.31-1,610,954.24-561,658.29

Finding the Fourth Proportional to 1,074,784.31, 1,610,954.24 and 561,658.29

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Solution

The fourth proportional to 1,074,784.31, 1,610,954.24 and 561,658.29 is: 841,848.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,784.31 : 1,610,954.24 = 561,658.29 : x
  2. Step 2: Convert to fraction form
    1,074,784.31/1,610,954.24 = 561,658.29/x
  3. Step 3: Cross multiply
    1,074,784.31x = 1,610,954.24 × 561,658.29
  4. Step 4: Simplify right side
    1,074,784.31x = 904,805,800,898.36
  5. Step 5: Solve for x
    x = 904,805,800,898.36/1,074,784.31
  6. Step 6: Final answer
    x = 841,848.73

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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.