Home / 5,090,662.49-7,027,378.70-3,026,346.35

Finding the Fourth Proportional to 5,090,662.49, 7,027,378.70 and 3,026,346.35

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Solution

The fourth proportional to 5,090,662.49, 7,027,378.70 and 3,026,346.35 is: 4,177,704.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,090,662.49 : 7,027,378.70 = 3,026,346.35 : x
  2. Step 2: Convert to fraction form
    5,090,662.49/7,027,378.70 = 3,026,346.35/x
  3. Step 3: Cross multiply
    5,090,662.49x = 7,027,378.70 × 3,026,346.35
  4. Step 4: Simplify right side
    5,090,662.49x = 21,267,281,828,544.12
  5. Step 5: Solve for x
    x = 21,267,281,828,544.12/5,090,662.49
  6. Step 6: Final answer
    x = 4,177,704.16

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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.