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Finding the Fourth Proportional to 604,044.40, 906,175.40 and 248,864.24

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Solution

The fourth proportional to 604,044.40, 906,175.40 and 248,864.24 is: 373,341.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,044.40 : 906,175.40 = 248,864.24 : x
  2. Step 2: Convert to fraction form
    604,044.40/906,175.40 = 248,864.24/x
  3. Step 3: Cross multiply
    604,044.40x = 906,175.40 × 248,864.24
  4. Step 4: Simplify right side
    604,044.40x = 225,514,652,227.70
  5. Step 5: Solve for x
    x = 225,514,652,227.70/604,044.40
  6. Step 6: Final answer
    x = 373,341.19

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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.