Home / 4,074,412.95-5,622,360.75-2,355,644.25

Finding the Fourth Proportional to 4,074,412.95, 5,622,360.75 and 2,355,644.25

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Solution

The fourth proportional to 4,074,412.95, 5,622,360.75 and 2,355,644.25 is: 3,250,598.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,412.95 : 5,622,360.75 = 2,355,644.25 : x
  2. Step 2: Convert to fraction form
    4,074,412.95/5,622,360.75 = 2,355,644.25/x
  3. Step 3: Cross multiply
    4,074,412.95x = 5,622,360.75 × 2,355,644.25
  4. Step 4: Simplify right side
    4,074,412.95x = 13,244,281,772,163.19
  5. Step 5: Solve for x
    x = 13,244,281,772,163.19/4,074,412.95
  6. Step 6: Final answer
    x = 3,250,598.78

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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.