Home / 2,741,374.93-4,114,130.72-1,874,739.13

Finding the Fourth Proportional to 2,741,374.93, 4,114,130.72 and 1,874,739.13

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Solution

The fourth proportional to 2,741,374.93, 4,114,130.72 and 1,874,739.13 is: 2,813,523.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,374.93 : 4,114,130.72 = 1,874,739.13 : x
  2. Step 2: Convert to fraction form
    2,741,374.93/4,114,130.72 = 1,874,739.13/x
  3. Step 3: Cross multiply
    2,741,374.93x = 4,114,130.72 × 1,874,739.13
  4. Step 4: Simplify right side
    2,741,374.93x = 7,712,921,837,345.38
  5. Step 5: Solve for x
    x = 7,712,921,837,345.38/2,741,374.93
  6. Step 6: Final answer
    x = 2,813,523.15

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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.