Home / 6,885,559.00-10,308,393.52-5,186,856.41

Finding the Fourth Proportional to 6,885,559.00, 10,308,393.52 and 5,186,856.41

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Solution

The fourth proportional to 6,885,559.00, 10,308,393.52 and 5,186,856.41 is: 7,765,260.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,885,559.00 : 10,308,393.52 = 5,186,856.41 : x
  2. Step 2: Convert to fraction form
    6,885,559.00/10,308,393.52 = 5,186,856.41/x
  3. Step 3: Cross multiply
    6,885,559.00x = 10,308,393.52 × 5,186,856.41
  4. Step 4: Simplify right side
    6,885,559.00x = 53,468,157,038,146.54
  5. Step 5: Solve for x
    x = 53,468,157,038,146.54/6,885,559.00
  6. Step 6: Final answer
    x = 7,765,260.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.