Home / 733,145.58-1,011,741.03-446,665.59

Finding the Fourth Proportional to 733,145.58, 1,011,741.03 and 446,665.59

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Solution

The fourth proportional to 733,145.58, 1,011,741.03 and 446,665.59 is: 616,398.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,145.58 : 1,011,741.03 = 446,665.59 : x
  2. Step 2: Convert to fraction form
    733,145.58/1,011,741.03 = 446,665.59/x
  3. Step 3: Cross multiply
    733,145.58x = 1,011,741.03 × 446,665.59
  4. Step 4: Simplify right side
    733,145.58x = 451,909,904,092.16
  5. Step 5: Solve for x
    x = 451,909,904,092.16/733,145.58
  6. Step 6: Final answer
    x = 616,398.59

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Double scale
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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.