Home / 3,060,070.68-4,222,764.28-1,683,327.07

Finding the Fourth Proportional to 3,060,070.68, 4,222,764.28 and 1,683,327.07

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Solution

The fourth proportional to 3,060,070.68, 4,222,764.28 and 1,683,327.07 is: 2,322,918.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,070.68 : 4,222,764.28 = 1,683,327.07 : x
  2. Step 2: Convert to fraction form
    3,060,070.68/4,222,764.28 = 1,683,327.07/x
  3. Step 3: Cross multiply
    3,060,070.68x = 4,222,764.28 × 1,683,327.07
  4. Step 4: Simplify right side
    3,060,070.68x = 7,108,293,404,015.19
  5. Step 5: Solve for x
    x = 7,108,293,404,015.19/3,060,070.68
  6. Step 6: Final answer
    x = 2,322,918.05

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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.