Home / 3,341,810.08-5,014,530-1,422,408.16

Finding the Fourth Proportional to 3,341,810.08, 5,014,530 and 1,422,408.16

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Solution

The fourth proportional to 3,341,810.08, 5,014,530 and 1,422,408.16 is: 2,134,384.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,810.08 : 5,014,530 = 1,422,408.16 : x
  2. Step 2: Convert to fraction form
    3,341,810.08/5,014,530 = 1,422,408.16/x
  3. Step 3: Cross multiply
    3,341,810.08x = 5,014,530 × 1,422,408.16
  4. Step 4: Simplify right side
    3,341,810.08x = 7,132,708,390,564.80
  5. Step 5: Solve for x
    x = 7,132,708,390,564.80/3,341,810.08
  6. Step 6: Final answer
    x = 2,134,384.73

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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.