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Finding the Fourth Proportional to 604,110.30, 906,274.71 and 248,926.74

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Solution

The fourth proportional to 604,110.30, 906,274.71 and 248,926.74 is: 373,435.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,110.30 : 906,274.71 = 248,926.74 : x
  2. Step 2: Convert to fraction form
    604,110.30/906,274.71 = 248,926.74/x
  3. Step 3: Cross multiply
    604,110.30x = 906,274.71 × 248,926.74
  4. Step 4: Simplify right side
    604,110.30x = 225,596,009,104.75
  5. Step 5: Solve for x
    x = 225,596,009,104.75/604,110.30
  6. Step 6: Final answer
    x = 373,435.13

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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.