Home / 1,033,116.48-1,549,687.66-274,953.26

Finding the Fourth Proportional to 1,033,116.48, 1,549,687.66 and 274,953.26

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Solution

The fourth proportional to 1,033,116.48, 1,549,687.66 and 274,953.26 is: 412,433.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,116.48 : 1,549,687.66 = 274,953.26 : x
  2. Step 2: Convert to fraction form
    1,033,116.48/1,549,687.66 = 274,953.26/x
  3. Step 3: Cross multiply
    1,033,116.48x = 1,549,687.66 × 274,953.26
  4. Step 4: Simplify right side
    1,033,116.48x = 426,091,677,285.61
  5. Step 5: Solve for x
    x = 426,091,677,285.61/1,033,116.48
  6. Step 6: Final answer
    x = 412,433.34

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Double scale
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Similar ratio
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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.