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Finding the Fourth Proportional to 652,184.45, 900,014.66 and 365,704.66

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Solution

The fourth proportional to 652,184.45, 900,014.66 and 365,704.66 is: 504,672.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,184.45 : 900,014.66 = 365,704.66 : x
  2. Step 2: Convert to fraction form
    652,184.45/900,014.66 = 365,704.66/x
  3. Step 3: Cross multiply
    652,184.45x = 900,014.66 × 365,704.66
  4. Step 4: Simplify right side
    652,184.45x = 329,139,555,230.32
  5. Step 5: Solve for x
    x = 329,139,555,230.32/652,184.45
  6. Step 6: Final answer
    x = 504,672.50

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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.