Home / 5,334,875.17-8,003,146.20-1,739,805.97

Finding the Fourth Proportional to 5,334,875.17, 8,003,146.20 and 1,739,805.97

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Solution

The fourth proportional to 5,334,875.17, 8,003,146.20 and 1,739,805.97 is: 2,609,980.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334,875.17 : 8,003,146.20 = 1,739,805.97 : x
  2. Step 2: Convert to fraction form
    5,334,875.17/8,003,146.20 = 1,739,805.97/x
  3. Step 3: Cross multiply
    5,334,875.17x = 8,003,146.20 × 1,739,805.97
  4. Step 4: Simplify right side
    5,334,875.17x = 13,923,921,488,828.05
  5. Step 5: Solve for x
    x = 13,923,921,488,828.05/5,334,875.17
  6. Step 6: Final answer
    x = 2,609,980.75

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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.