Home / 795,449.69-1,097,720.75-437,753.69

Finding the Fourth Proportional to 795,449.69, 1,097,720.75 and 437,753.69

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Solution

The fourth proportional to 795,449.69, 1,097,720.75 and 437,753.69 is: 604,100.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,449.69 : 1,097,720.75 = 437,753.69 : x
  2. Step 2: Convert to fraction form
    795,449.69/1,097,720.75 = 437,753.69/x
  3. Step 3: Cross multiply
    795,449.69x = 1,097,720.75 × 437,753.69
  4. Step 4: Simplify right side
    795,449.69x = 480,531,308,902.07
  5. Step 5: Solve for x
    x = 480,531,308,902.07/795,449.69
  6. Step 6: Final answer
    x = 604,100.19

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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.