Home / 6,157,781.51-8,497,717.16-3,441,527.51

Finding the Fourth Proportional to 6,157,781.51, 8,497,717.16 and 3,441,527.51

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Solution

The fourth proportional to 6,157,781.51, 8,497,717.16 and 3,441,527.51 is: 4,749,296.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,157,781.51 : 8,497,717.16 = 3,441,527.51 : x
  2. Step 2: Convert to fraction form
    6,157,781.51/8,497,717.16 = 3,441,527.51/x
  3. Step 3: Cross multiply
    6,157,781.51x = 8,497,717.16 × 3,441,527.51
  4. Step 4: Simplify right side
    6,157,781.51x = 29,245,127,318,642.84
  5. Step 5: Solve for x
    x = 29,245,127,318,642.84/6,157,781.51
  6. Step 6: Final answer
    x = 4,749,296.04

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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.