Home / 1,474,245.23-2,211,261.12-463,656.22

Finding the Fourth Proportional to 1,474,245.23, 2,211,261.12 and 463,656.22

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Solution

The fourth proportional to 1,474,245.23, 2,211,261.12 and 463,656.22 is: 695,450.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,245.23 : 2,211,261.12 = 463,656.22 : x
  2. Step 2: Convert to fraction form
    1,474,245.23/2,211,261.12 = 463,656.22/x
  3. Step 3: Cross multiply
    1,474,245.23x = 2,211,261.12 × 463,656.22
  4. Step 4: Simplify right side
    1,474,245.23x = 1,025,264,966,804.01
  5. Step 5: Solve for x
    x = 1,025,264,966,804.01/1,474,245.23
  6. Step 6: Final answer
    x = 695,450.76

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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.