Home / 715,550.49-1,073,320.27-183,070.67

Finding the Fourth Proportional to 715,550.49, 1,073,320.27 and 183,070.67

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Solution

The fourth proportional to 715,550.49, 1,073,320.27 and 183,070.67 is: 274,604.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,550.49 : 1,073,320.27 = 183,070.67 : x
  2. Step 2: Convert to fraction form
    715,550.49/1,073,320.27 = 183,070.67/x
  3. Step 3: Cross multiply
    715,550.49x = 1,073,320.27 × 183,070.67
  4. Step 4: Simplify right side
    715,550.49x = 196,493,455,129.20
  5. Step 5: Solve for x
    x = 196,493,455,129.20/715,550.49
  6. Step 6: Final answer
    x = 274,604.60

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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.