Home / 2,748,474.82-3,791,319.42-1,714,186.96

Finding the Fourth Proportional to 2,748,474.82, 3,791,319.42 and 1,714,186.96

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Solution

The fourth proportional to 2,748,474.82, 3,791,319.42 and 1,714,186.96 is: 2,364,595.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,474.82 : 3,791,319.42 = 1,714,186.96 : x
  2. Step 2: Convert to fraction form
    2,748,474.82/3,791,319.42 = 1,714,186.96/x
  3. Step 3: Cross multiply
    2,748,474.82x = 3,791,319.42 × 1,714,186.96
  4. Step 4: Simplify right side
    2,748,474.82x = 6,499,030,307,908.67
  5. Step 5: Solve for x
    x = 6,499,030,307,908.67/2,748,474.82
  6. Step 6: Final answer
    x = 2,364,595.18

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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.