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Finding the Fourth Proportional to 637,060.44, 954,540.36 and 370,071.48

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Solution

The fourth proportional to 637,060.44, 954,540.36 and 370,071.48 is: 554,497.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,060.44 : 954,540.36 = 370,071.48 : x
  2. Step 2: Convert to fraction form
    637,060.44/954,540.36 = 370,071.48/x
  3. Step 3: Cross multiply
    637,060.44x = 954,540.36 × 370,071.48
  4. Step 4: Simplify right side
    637,060.44x = 353,248,163,744.93
  5. Step 5: Solve for x
    x = 353,248,163,744.93/637,060.44
  6. Step 6: Final answer
    x = 554,497.10

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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.