Home / 1,443,752.08-1,992,353.76-799,158.46

Finding the Fourth Proportional to 1,443,752.08, 1,992,353.76 and 799,158.46

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Solution

The fourth proportional to 1,443,752.08, 1,992,353.76 and 799,158.46 is: 1,102,825.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,443,752.08 : 1,992,353.76 = 799,158.46 : x
  2. Step 2: Convert to fraction form
    1,443,752.08/1,992,353.76 = 799,158.46/x
  3. Step 3: Cross multiply
    1,443,752.08x = 1,992,353.76 × 799,158.46
  4. Step 4: Simplify right side
    1,443,752.08x = 1,592,206,362,616.81
  5. Step 5: Solve for x
    x = 1,592,206,362,616.81/1,443,752.08
  6. Step 6: Final answer
    x = 1,102,825.33

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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.