Home / 967,166.22-1,334,628.17-537,420.72

Finding the Fourth Proportional to 967,166.22, 1,334,628.17 and 537,420.72

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Solution

The fourth proportional to 967,166.22, 1,334,628.17 and 537,420.72 is: 741,606.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,166.22 : 1,334,628.17 = 537,420.72 : x
  2. Step 2: Convert to fraction form
    967,166.22/1,334,628.17 = 537,420.72/x
  3. Step 3: Cross multiply
    967,166.22x = 1,334,628.17 × 537,420.72
  4. Step 4: Simplify right side
    967,166.22x = 717,256,832,053.68
  5. Step 5: Solve for x
    x = 717,256,832,053.68/967,166.22
  6. Step 6: Final answer
    x = 741,606.58

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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.