Home / 7,397,888.31-11,095,774.47-2,540,103.93

Finding the Fourth Proportional to 7,397,888.31, 11,095,774.47 and 2,540,103.93

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Solution

The fourth proportional to 7,397,888.31, 11,095,774.47 and 2,540,103.93 is: 3,809,792.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397,888.31 : 11,095,774.47 = 2,540,103.93 : x
  2. Step 2: Convert to fraction form
    7,397,888.31/11,095,774.47 = 2,540,103.93/x
  3. Step 3: Cross multiply
    7,397,888.31x = 11,095,774.47 × 2,540,103.93
  4. Step 4: Simplify right side
    7,397,888.31x = 28,184,420,337,640.67
  5. Step 5: Solve for x
    x = 28,184,420,337,640.67/7,397,888.31
  6. Step 6: Final answer
    x = 3,809,792.63

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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.