Home / 11,590,004.64-15,994,268.19-7,241,612.59

Finding the Fourth Proportional to 11,590,004.64, 15,994,268.19 and 7,241,612.59

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Solution

The fourth proportional to 11,590,004.64, 15,994,268.19 and 7,241,612.59 is: 9,993,463.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,590,004.64 : 15,994,268.19 = 7,241,612.59 : x
  2. Step 2: Convert to fraction form
    11,590,004.64/15,994,268.19 = 7,241,612.59/x
  3. Step 3: Cross multiply
    11,590,004.64x = 15,994,268.19 × 7,241,612.59
  4. Step 4: Simplify right side
    11,590,004.64x = 115,824,293,776,361.11
  5. Step 5: Solve for x
    x = 115,824,293,776,361.11/11,590,004.64
  6. Step 6: Final answer
    x = 9,993,463.97

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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.