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Finding the Fourth Proportional to 662,302.00, 993,601.13 and 241,577.88

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Solution

The fourth proportional to 662,302.00, 993,601.13 and 241,577.88 is: 362,420.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,302.00 : 993,601.13 = 241,577.88 : x
  2. Step 2: Convert to fraction form
    662,302.00/993,601.13 = 241,577.88/x
  3. Step 3: Cross multiply
    662,302.00x = 993,601.13 × 241,577.88
  4. Step 4: Simplify right side
    662,302.00x = 240,032,050,975.99
  5. Step 5: Solve for x
    x = 240,032,050,975.99/662,302.00
  6. Step 6: Final answer
    x = 362,420.85

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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.