Home / 3,088,460.24-4,631,110.84-1,290,853.16

Finding the Fourth Proportional to 3,088,460.24, 4,631,110.84 and 1,290,853.16

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Solution

The fourth proportional to 3,088,460.24, 4,631,110.84 and 1,290,853.16 is: 1,935,619.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,460.24 : 4,631,110.84 = 1,290,853.16 : x
  2. Step 2: Convert to fraction form
    3,088,460.24/4,631,110.84 = 1,290,853.16/x
  3. Step 3: Cross multiply
    3,088,460.24x = 4,631,110.84 × 1,290,853.16
  4. Step 4: Simplify right side
    3,088,460.24x = 5,978,084,062,124.25
  5. Step 5: Solve for x
    x = 5,978,084,062,124.25/3,088,460.24
  6. Step 6: Final answer
    x = 1,935,619.56

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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.