Home / 6,725,805.24-9,281,835.36-3,670,187.16

Finding the Fourth Proportional to 6,725,805.24, 9,281,835.36 and 3,670,187.16

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Solution

The fourth proportional to 6,725,805.24, 9,281,835.36 and 3,670,187.16 is: 5,064,980.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,805.24 : 9,281,835.36 = 3,670,187.16 : x
  2. Step 2: Convert to fraction form
    6,725,805.24/9,281,835.36 = 3,670,187.16/x
  3. Step 3: Cross multiply
    6,725,805.24x = 9,281,835.36 × 3,670,187.16
  4. Step 4: Simplify right side
    6,725,805.24x = 34,066,072,959,505.98
  5. Step 5: Solve for x
    x = 34,066,072,959,505.98/6,725,805.24
  6. Step 6: Final answer
    x = 5,064,980.59

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Double scale
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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.