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Finding the Fourth Proportional to 604,017.45, 906,031.62 and 183,293.33

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Solution

The fourth proportional to 604,017.45, 906,031.62 and 183,293.33 is: 274,941.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,017.45 : 906,031.62 = 183,293.33 : x
  2. Step 2: Convert to fraction form
    604,017.45/906,031.62 = 183,293.33/x
  3. Step 3: Cross multiply
    604,017.45x = 906,031.62 × 183,293.33
  4. Step 4: Simplify right side
    604,017.45x = 166,069,548,184.94
  5. Step 5: Solve for x
    x = 166,069,548,184.94/604,017.45
  6. Step 6: Final answer
    x = 274,941.64

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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.