Home / 10,810,571.94-14,918,590.65-5,915,795.04

Finding the Fourth Proportional to 10,810,571.94, 14,918,590.65 and 5,915,795.04

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Solution

The fourth proportional to 10,810,571.94, 14,918,590.65 and 5,915,795.04 is: 8,163,797.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810,571.94 : 14,918,590.65 = 5,915,795.04 : x
  2. Step 2: Convert to fraction form
    10,810,571.94/14,918,590.65 = 5,915,795.04/x
  3. Step 3: Cross multiply
    10,810,571.94x = 14,918,590.65 × 5,915,795.04
  4. Step 4: Simplify right side
    10,810,571.94x = 88,255,324,571,060.38
  5. Step 5: Solve for x
    x = 88,255,324,571,060.38/10,810,571.94
  6. Step 6: Final answer
    x = 8,163,797.91

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1.5x scale

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.