Home / 8,824,664.97-12,179,263.50-4,957,480.35

Finding the Fourth Proportional to 8,824,664.97, 12,179,263.50 and 4,957,480.35

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Solution

The fourth proportional to 8,824,664.97, 12,179,263.50 and 4,957,480.35 is: 6,842,011.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,824,664.97 : 12,179,263.50 = 4,957,480.35 : x
  2. Step 2: Convert to fraction form
    8,824,664.97/12,179,263.50 = 4,957,480.35/x
  3. Step 3: Cross multiply
    8,824,664.97x = 12,179,263.50 × 4,957,480.35
  4. Step 4: Simplify right side
    8,824,664.97x = 60,378,459,478,722.22
  5. Step 5: Solve for x
    x = 60,378,459,478,722.22/8,824,664.97
  6. Step 6: Final answer
    x = 6,842,011.53

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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.