Home / 1,443,758.13-1,992,362.04-799,164.45

Finding the Fourth Proportional to 1,443,758.13, 1,992,362.04 and 799,164.45

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Solution

The fourth proportional to 1,443,758.13, 1,992,362.04 and 799,164.45 is: 1,102,833.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,443,758.13 : 1,992,362.04 = 799,164.45 : x
  2. Step 2: Convert to fraction form
    1,443,758.13/1,992,362.04 = 799,164.45/x
  3. Step 3: Cross multiply
    1,443,758.13x = 1,992,362.04 × 799,164.45
  4. Step 4: Simplify right side
    1,443,758.13x = 1,592,224,913,897.48
  5. Step 5: Solve for x
    x = 1,592,224,913,897.48/1,443,758.13
  6. Step 6: Final answer
    x = 1,102,833.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.