Home / 3,020,093.23-4,167,729.34-1,661,966.23

Finding the Fourth Proportional to 3,020,093.23, 4,167,729.34 and 1,661,966.23

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Solution

The fourth proportional to 3,020,093.23, 4,167,729.34 and 1,661,966.23 is: 2,293,513.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,093.23 : 4,167,729.34 = 1,661,966.23 : x
  2. Step 2: Convert to fraction form
    3,020,093.23/4,167,729.34 = 1,661,966.23/x
  3. Step 3: Cross multiply
    3,020,093.23x = 4,167,729.34 × 1,661,966.23
  4. Step 4: Simplify right side
    3,020,093.23x = 6,926,625,398,041.48
  5. Step 5: Solve for x
    x = 6,926,625,398,041.48/3,020,093.23
  6. Step 6: Final answer
    x = 2,293,513.77

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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.