Home / 8,211,362.06-11,331,221.70-4,540,058.12

Finding the Fourth Proportional to 8,211,362.06, 11,331,221.70 and 4,540,058.12

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Solution

The fourth proportional to 8,211,362.06, 11,331,221.70 and 4,540,058.12 is: 6,265,027.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,211,362.06 : 11,331,221.70 = 4,540,058.12 : x
  2. Step 2: Convert to fraction form
    8,211,362.06/11,331,221.70 = 4,540,058.12/x
  3. Step 3: Cross multiply
    8,211,362.06x = 11,331,221.70 × 4,540,058.12
  4. Step 4: Simplify right side
    8,211,362.06x = 51,444,405,088,605.20
  5. Step 5: Solve for x
    x = 51,444,405,088,605.20/8,211,362.06
  6. Step 6: Final answer
    x = 6,265,027.01

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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.