Home / 8,695,285.94-11,999,266.26-4,827,707.66

Finding the Fourth Proportional to 8,695,285.94, 11,999,266.26 and 4,827,707.66

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Solution

The fourth proportional to 8,695,285.94, 11,999,266.26 and 4,827,707.66 is: 6,662,109.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,695,285.94 : 11,999,266.26 = 4,827,707.66 : x
  2. Step 2: Convert to fraction form
    8,695,285.94/11,999,266.26 = 4,827,707.66/x
  3. Step 3: Cross multiply
    8,695,285.94x = 11,999,266.26 × 4,827,707.66
  4. Step 4: Simplify right side
    8,695,285.94x = 57,928,949,577,785.22
  5. Step 5: Solve for x
    x = 57,928,949,577,785.22/8,695,285.94
  6. Step 6: Final answer
    x = 6,662,109.79

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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.