Home / 1,481,130.98-2,222,122.01-616,397.56

Finding the Fourth Proportional to 1,481,130.98, 2,222,122.01 and 616,397.56

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Solution

The fourth proportional to 1,481,130.98, 2,222,122.01 and 616,397.56 is: 924,773.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,130.98 : 2,222,122.01 = 616,397.56 : x
  2. Step 2: Convert to fraction form
    1,481,130.98/2,222,122.01 = 616,397.56/x
  3. Step 3: Cross multiply
    1,481,130.98x = 2,222,122.01 × 616,397.56
  4. Step 4: Simplify right side
    1,481,130.98x = 1,369,710,576,349.00
  5. Step 5: Solve for x
    x = 1,369,710,576,349.00/1,481,130.98
  6. Step 6: Final answer
    x = 924,773.43

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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.