Home / 735,038.53-1,101,081.52-335,129.17

Finding the Fourth Proportional to 735,038.53, 1,101,081.52 and 335,129.17

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Solution

The fourth proportional to 735,038.53, 1,101,081.52 and 335,129.17 is: 502,020.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,038.53 : 1,101,081.52 = 335,129.17 : x
  2. Step 2: Convert to fraction form
    735,038.53/1,101,081.52 = 335,129.17/x
  3. Step 3: Cross multiply
    735,038.53x = 1,101,081.52 × 335,129.17
  4. Step 4: Simplify right side
    735,038.53x = 369,004,535,899.94
  5. Step 5: Solve for x
    x = 369,004,535,899.94/735,038.53
  6. Step 6: Final answer
    x = 502,020.67

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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.