Home / 3,341,812.08-5,014,533-1,422,410.16

Finding the Fourth Proportional to 3,341,812.08, 5,014,533 and 1,422,410.16

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Solution

The fourth proportional to 3,341,812.08, 5,014,533 and 1,422,410.16 is: 2,134,387.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,812.08 : 5,014,533 = 1,422,410.16 : x
  2. Step 2: Convert to fraction form
    3,341,812.08/5,014,533 = 1,422,410.16/x
  3. Step 3: Cross multiply
    3,341,812.08x = 5,014,533 × 1,422,410.16
  4. Step 4: Simplify right side
    3,341,812.08x = 7,132,722,686,855.28
  5. Step 5: Solve for x
    x = 7,132,722,686,855.28/3,341,812.08
  6. Step 6: Final answer
    x = 2,134,387.73

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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.