Home / 2,029,575.18-2,799,751.84-1,254,958.38

Finding the Fourth Proportional to 2,029,575.18, 2,799,751.84 and 1,254,958.38

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Solution

The fourth proportional to 2,029,575.18, 2,799,751.84 and 1,254,958.38 is: 1,731,185.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,575.18 : 2,799,751.84 = 1,254,958.38 : x
  2. Step 2: Convert to fraction form
    2,029,575.18/2,799,751.84 = 1,254,958.38/x
  3. Step 3: Cross multiply
    2,029,575.18x = 2,799,751.84 × 1,254,958.38
  4. Step 4: Simplify right side
    2,029,575.18x = 3,513,572,030,391.02
  5. Step 5: Solve for x
    x = 3,513,572,030,391.02/2,029,575.18
  6. Step 6: Final answer
    x = 1,731,185.94

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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.