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Finding the Fourth Proportional to 473,657.30, 710,485.95 and 363,065.30

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Solution

The fourth proportional to 473,657.30, 710,485.95 and 363,065.30 is: 544,597.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,657.30 : 710,485.95 = 363,065.30 : x
  2. Step 2: Convert to fraction form
    473,657.30/710,485.95 = 363,065.30/x
  3. Step 3: Cross multiply
    473,657.30x = 710,485.95 × 363,065.30
  4. Step 4: Simplify right side
    473,657.30x = 257,952,794,582.54
  5. Step 5: Solve for x
    x = 257,952,794,582.54/473,657.30
  6. Step 6: Final answer
    x = 544,597.95

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Similar ratio
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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.