Home / 2,546,382.92-3,819,518.90-1,197,798.03

Finding the Fourth Proportional to 2,546,382.92, 3,819,518.90 and 1,197,798.03

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Solution

The fourth proportional to 2,546,382.92, 3,819,518.90 and 1,197,798.03 is: 1,796,670.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,382.92 : 3,819,518.90 = 1,197,798.03 : x
  2. Step 2: Convert to fraction form
    2,546,382.92/3,819,518.90 = 1,197,798.03/x
  3. Step 3: Cross multiply
    2,546,382.92x = 3,819,518.90 × 1,197,798.03
  4. Step 4: Simplify right side
    2,546,382.92x = 4,575,012,188,881.18
  5. Step 5: Solve for x
    x = 4,575,012,188,881.18/2,546,382.92
  6. Step 6: Final answer
    x = 1,796,670.94

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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.