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Finding the Fourth Proportional to 413,363.58, 570,404.55 and 241,296.48

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Solution

The fourth proportional to 413,363.58, 570,404.55 and 241,296.48 is: 332,967.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,363.58 : 570,404.55 = 241,296.48 : x
  2. Step 2: Convert to fraction form
    413,363.58/570,404.55 = 241,296.48/x
  3. Step 3: Cross multiply
    413,363.58x = 570,404.55 × 241,296.48
  4. Step 4: Simplify right side
    413,363.58x = 137,636,610,090.98
  5. Step 5: Solve for x
    x = 137,636,610,090.98/413,363.58
  6. Step 6: Final answer
    x = 332,967.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.