Home / 5,334,885.06-8,003,161.08-1,739,815.92

Finding the Fourth Proportional to 5,334,885.06, 8,003,161.08 and 1,739,815.92

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Solution

The fourth proportional to 5,334,885.06, 8,003,161.08 and 1,739,815.92 is: 2,609,995.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334,885.06 : 8,003,161.08 = 1,739,815.92 : x
  2. Step 2: Convert to fraction form
    5,334,885.06/8,003,161.08 = 1,739,815.92/x
  3. Step 3: Cross multiply
    5,334,885.06x = 8,003,161.08 × 1,739,815.92
  4. Step 4: Simplify right side
    5,334,885.06x = 13,924,027,057,308.39
  5. Step 5: Solve for x
    x = 13,924,027,057,308.39/5,334,885.06
  6. Step 6: Final answer
    x = 2,609,995.70

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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.