Home / 1,622,581.48-2,444,825.95-1,344,461.32

Finding the Fourth Proportional to 1,622,581.48, 2,444,825.95 and 1,344,461.32

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Solution

The fourth proportional to 1,622,581.48, 2,444,825.95 and 1,344,461.32 is: 2,025,768.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,581.48 : 2,444,825.95 = 1,344,461.32 : x
  2. Step 2: Convert to fraction form
    1,622,581.48/2,444,825.95 = 1,344,461.32/x
  3. Step 3: Cross multiply
    1,622,581.48x = 2,444,825.95 × 1,344,461.32
  4. Step 4: Simplify right side
    1,622,581.48x = 3,286,973,923,907.25
  5. Step 5: Solve for x
    x = 3,286,973,923,907.25/1,622,581.48
  6. Step 6: Final answer
    x = 2,025,768.18

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.