Home / 5,086,687.16-7,019,707.93-2,763,625.70

Finding the Fourth Proportional to 5,086,687.16, 7,019,707.93 and 2,763,625.70

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Solution

The fourth proportional to 5,086,687.16, 7,019,707.93 and 2,763,625.70 is: 3,813,846.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,086,687.16 : 7,019,707.93 = 2,763,625.70 : x
  2. Step 2: Convert to fraction form
    5,086,687.16/7,019,707.93 = 2,763,625.70/x
  3. Step 3: Cross multiply
    5,086,687.16x = 7,019,707.93 × 2,763,625.70
  4. Step 4: Simplify right side
    5,086,687.16x = 19,399,845,252,482.01
  5. Step 5: Solve for x
    x = 19,399,845,252,482.01/5,086,687.16
  6. Step 6: Final answer
    x = 3,813,846.74

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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.