Home / 1,041,679.83-1,562,669.44-322,077.67

Finding the Fourth Proportional to 1,041,679.83, 1,562,669.44 and 322,077.67

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Solution

The fourth proportional to 1,041,679.83, 1,562,669.44 and 322,077.67 is: 483,162.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,679.83 : 1,562,669.44 = 322,077.67 : x
  2. Step 2: Convert to fraction form
    1,041,679.83/1,562,669.44 = 322,077.67/x
  3. Step 3: Cross multiply
    1,041,679.83x = 1,562,669.44 × 322,077.67
  4. Step 4: Simplify right side
    1,041,679.83x = 503,300,928,409.38
  5. Step 5: Solve for x
    x = 503,300,928,409.38/1,041,679.83
  6. Step 6: Final answer
    x = 483,162.78

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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.