Home / 4,824,966.30-7,237,449.45-1,279,110.30

Finding the Fourth Proportional to 4,824,966.30, 7,237,449.45 and 1,279,110.30

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Solution

The fourth proportional to 4,824,966.30, 7,237,449.45 and 1,279,110.30 is: 1,918,665.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824,966.30 : 7,237,449.45 = 1,279,110.30 : x
  2. Step 2: Convert to fraction form
    4,824,966.30/7,237,449.45 = 1,279,110.30/x
  3. Step 3: Cross multiply
    4,824,966.30x = 7,237,449.45 × 1,279,110.30
  4. Step 4: Simplify right side
    4,824,966.30x = 9,257,496,137,224.34
  5. Step 5: Solve for x
    x = 9,257,496,137,224.34/4,824,966.30
  6. Step 6: Final answer
    x = 1,918,665.45

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Double scale
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Similar ratio
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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.