Home / 537,003-741,085.56-322,064.64

Finding the Fourth Proportional to 537,003, 741,085.56 and 322,064.64

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Solution

The fourth proportional to 537,003, 741,085.56 and 322,064.64 is: 444,462.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,003 : 741,085.56 = 322,064.64 : x
  2. Step 2: Convert to fraction form
    537,003/741,085.56 = 322,064.64/x
  3. Step 3: Cross multiply
    537,003x = 741,085.56 × 322,064.64
  4. Step 4: Simplify right side
    537,003x = 238,677,454,090.60
  5. Step 5: Solve for x
    x = 238,677,454,090.60/537,003
  6. Step 6: Final answer
    x = 444,462.05

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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.