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Finding the Fourth Proportional to 604,516.44, 906,884.82 and 249,333.24

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Solution

The fourth proportional to 604,516.44, 906,884.82 and 249,333.24 is: 374,045.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,516.44 : 906,884.82 = 249,333.24 : x
  2. Step 2: Convert to fraction form
    604,516.44/906,884.82 = 249,333.24/x
  3. Step 3: Cross multiply
    604,516.44x = 906,884.82 × 249,333.24
  4. Step 4: Simplify right side
    604,516.44x = 226,116,530,477.42
  5. Step 5: Solve for x
    x = 226,116,530,477.42/604,516.44
  6. Step 6: Final answer
    x = 374,045.30

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1.5x scale

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.