Home / 2,077,226.81-3,115,997.78-560,887.67

Finding the Fourth Proportional to 2,077,226.81, 3,115,997.78 and 560,887.67

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Solution

The fourth proportional to 2,077,226.81, 3,115,997.78 and 560,887.67 is: 841,374.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,226.81 : 3,115,997.78 = 560,887.67 : x
  2. Step 2: Convert to fraction form
    2,077,226.81/3,115,997.78 = 560,887.67/x
  3. Step 3: Cross multiply
    2,077,226.81x = 3,115,997.78 × 560,887.67
  4. Step 4: Simplify right side
    2,077,226.81x = 1,747,724,739,534.93
  5. Step 5: Solve for x
    x = 1,747,724,739,534.93/2,077,226.81
  6. Step 6: Final answer
    x = 841,374.05

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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.