Home / 967,165.72-1,334,627.48-537,420.22

Finding the Fourth Proportional to 967,165.72, 1,334,627.48 and 537,420.22

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Solution

The fourth proportional to 967,165.72, 1,334,627.48 and 537,420.22 is: 741,605.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,165.72 : 1,334,627.48 = 537,420.22 : x
  2. Step 2: Convert to fraction form
    967,165.72/1,334,627.48 = 537,420.22/x
  3. Step 3: Cross multiply
    967,165.72x = 1,334,627.48 × 537,420.22
  4. Step 4: Simplify right side
    967,165.72x = 717,255,791,926.63
  5. Step 5: Solve for x
    x = 717,255,791,926.63/967,165.72
  6. Step 6: Final answer
    x = 741,605.89

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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.