Home / 7,984,442.36-11,018,636.75-4,546,697.06

Finding the Fourth Proportional to 7,984,442.36, 11,018,636.75 and 4,546,697.06

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Solution

The fourth proportional to 7,984,442.36, 11,018,636.75 and 4,546,697.06 is: 6,274,502.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,984,442.36 : 11,018,636.75 = 4,546,697.06 : x
  2. Step 2: Convert to fraction form
    7,984,442.36/11,018,636.75 = 4,546,697.06/x
  3. Step 3: Cross multiply
    7,984,442.36x = 11,018,636.75 × 4,546,697.06
  4. Step 4: Simplify right side
    7,984,442.36x = 50,098,403,316,432.95
  5. Step 5: Solve for x
    x = 50,098,403,316,432.95/7,984,442.36
  6. Step 6: Final answer
    x = 6,274,502.47

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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.