Home / 2,406,219.54-3,320,583.66-1,318,482.24

Finding the Fourth Proportional to 2,406,219.54, 3,320,583.66 and 1,318,482.24

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Solution

The fourth proportional to 2,406,219.54, 3,320,583.66 and 1,318,482.24 is: 1,819,505.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,219.54 : 3,320,583.66 = 1,318,482.24 : x
  2. Step 2: Convert to fraction form
    2,406,219.54/3,320,583.66 = 1,318,482.24/x
  3. Step 3: Cross multiply
    2,406,219.54x = 3,320,583.66 × 1,318,482.24
  4. Step 4: Simplify right side
    2,406,219.54x = 4,378,130,582,144.20
  5. Step 5: Solve for x
    x = 4,378,130,582,144.20/2,406,219.54
  6. Step 6: Final answer
    x = 1,819,505.87

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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.