Home / 3,769,985.64-5,202,522.98-2,051,066.92

Finding the Fourth Proportional to 3,769,985.64, 5,202,522.98 and 2,051,066.92

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Solution

The fourth proportional to 3,769,985.64, 5,202,522.98 and 2,051,066.92 is: 2,830,441.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,985.64 : 5,202,522.98 = 2,051,066.92 : x
  2. Step 2: Convert to fraction form
    3,769,985.64/5,202,522.98 = 2,051,066.92/x
  3. Step 3: Cross multiply
    3,769,985.64x = 5,202,522.98 × 2,051,066.92
  4. Step 4: Simplify right side
    3,769,985.64x = 10,670,722,784,817.82
  5. Step 5: Solve for x
    x = 10,670,722,784,817.82/3,769,985.64
  6. Step 6: Final answer
    x = 2,830,441.23

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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.