Home / 532,110.14-734,329.17-302,661.52

Finding the Fourth Proportional to 532,110.14, 734,329.17 and 302,661.52

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Solution

The fourth proportional to 532,110.14, 734,329.17 and 302,661.52 is: 417,682.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,110.14 : 734,329.17 = 302,661.52 : x
  2. Step 2: Convert to fraction form
    532,110.14/734,329.17 = 302,661.52/x
  3. Step 3: Cross multiply
    532,110.14x = 734,329.17 × 302,661.52
  4. Step 4: Simplify right side
    532,110.14x = 222,253,183,690.45
  5. Step 5: Solve for x
    x = 222,253,183,690.45/532,110.14
  6. Step 6: Final answer
    x = 417,682.67

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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.