Home / 1,443,847.04-1,992,484.80-799,253.60

Finding the Fourth Proportional to 1,443,847.04, 1,992,484.80 and 799,253.60

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Solution

The fourth proportional to 1,443,847.04, 1,992,484.80 and 799,253.60 is: 1,102,956.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,443,847.04 : 1,992,484.80 = 799,253.60 : x
  2. Step 2: Convert to fraction form
    1,443,847.04/1,992,484.80 = 799,253.60/x
  3. Step 3: Cross multiply
    1,443,847.04x = 1,992,484.80 × 799,253.60
  4. Step 4: Simplify right side
    1,443,847.04x = 1,592,500,649,345.28
  5. Step 5: Solve for x
    x = 1,592,500,649,345.28/1,443,847.04
  6. Step 6: Final answer
    x = 1,102,956.62

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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.