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Finding the Fourth Proportional to 573,752.03, 859,840.71 and 363,012.71

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Solution

The fourth proportional to 573,752.03, 859,840.71 and 363,012.71 is: 544,020.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,752.03 : 859,840.71 = 363,012.71 : x
  2. Step 2: Convert to fraction form
    573,752.03/859,840.71 = 363,012.71/x
  3. Step 3: Cross multiply
    573,752.03x = 859,840.71 × 363,012.71
  4. Step 4: Simplify right side
    573,752.03x = 312,133,102,006.22
  5. Step 5: Solve for x
    x = 312,133,102,006.22/573,752.03
  6. Step 6: Final answer
    x = 544,020.92

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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.