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Finding the Fourth Proportional to 335,602.59, 503,616.24 and 304,077.03

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Solution

The fourth proportional to 335,602.59, 503,616.24 and 304,077.03 is: 456,307.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,602.59 : 503,616.24 = 304,077.03 : x
  2. Step 2: Convert to fraction form
    335,602.59/503,616.24 = 304,077.03/x
  3. Step 3: Cross multiply
    335,602.59x = 503,616.24 × 304,077.03
  4. Step 4: Simplify right side
    335,602.59x = 153,138,130,518.97
  5. Step 5: Solve for x
    x = 153,138,130,518.97/335,602.59
  6. Step 6: Final answer
    x = 456,307.95

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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.