Home / 7,915,782.66-10,923,801.09-4,294,110.66

Finding the Fourth Proportional to 7,915,782.66, 10,923,801.09 and 4,294,110.66

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Solution

The fourth proportional to 7,915,782.66, 10,923,801.09 and 4,294,110.66 is: 5,925,884.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,915,782.66 : 10,923,801.09 = 4,294,110.66 : x
  2. Step 2: Convert to fraction form
    7,915,782.66/10,923,801.09 = 4,294,110.66/x
  3. Step 3: Cross multiply
    7,915,782.66x = 10,923,801.09 × 4,294,110.66
  4. Step 4: Simplify right side
    7,915,782.66x = 46,908,010,708,288.62
  5. Step 5: Solve for x
    x = 46,908,010,708,288.62/7,915,782.66
  6. Step 6: Final answer
    x = 5,925,884.11

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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.