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Finding the Fourth Proportional to 602,434.83, 903,075.93 and 223,253.73

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Solution

The fourth proportional to 602,434.83, 903,075.93 and 223,253.73 is: 334,667.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,434.83 : 903,075.93 = 223,253.73 : x
  2. Step 2: Convert to fraction form
    602,434.83/903,075.93 = 223,253.73/x
  3. Step 3: Cross multiply
    602,434.83x = 903,075.93 × 223,253.73
  4. Step 4: Simplify right side
    602,434.83x = 201,615,069,845.72
  5. Step 5: Solve for x
    x = 201,615,069,845.72/602,434.83
  6. Step 6: Final answer
    x = 334,667.02

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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.