Home / 925,329.80-1,276,462.74-562,864.52

Finding the Fourth Proportional to 925,329.80, 1,276,462.74 and 562,864.52

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Solution

The fourth proportional to 925,329.80, 1,276,462.74 and 562,864.52 is: 776,453.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,329.80 : 1,276,462.74 = 562,864.52 : x
  2. Step 2: Convert to fraction form
    925,329.80/1,276,462.74 = 562,864.52/x
  3. Step 3: Cross multiply
    925,329.80x = 1,276,462.74 × 562,864.52
  4. Step 4: Simplify right side
    925,329.80x = 718,475,587,447.99
  5. Step 5: Solve for x
    x = 718,475,587,447.99/925,329.80
  6. Step 6: Final answer
    x = 776,453.53

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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.