Home / 3,154,894.08-4,733,139.48-880,418.16

Finding the Fourth Proportional to 3,154,894.08, 4,733,139.48 and 880,418.16

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Solution

The fourth proportional to 3,154,894.08, 4,733,139.48 and 880,418.16 is: 1,320,850.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,894.08 : 4,733,139.48 = 880,418.16 : x
  2. Step 2: Convert to fraction form
    3,154,894.08/4,733,139.48 = 880,418.16/x
  3. Step 3: Cross multiply
    3,154,894.08x = 4,733,139.48 × 880,418.16
  4. Step 4: Simplify right side
    3,154,894.08x = 4,167,141,952,004.96
  5. Step 5: Solve for x
    x = 4,167,141,952,004.96/3,154,894.08
  6. Step 6: Final answer
    x = 1,320,850.03

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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.