Home / 2,750,969.08-4,121,085.60-1,801,461.16

Finding the Fourth Proportional to 2,750,969.08, 4,121,085.60 and 1,801,461.16

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Solution

The fourth proportional to 2,750,969.08, 4,121,085.60 and 1,801,461.16 is: 2,698,676.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,969.08 : 4,121,085.60 = 1,801,461.16 : x
  2. Step 2: Convert to fraction form
    2,750,969.08/4,121,085.60 = 1,801,461.16/x
  3. Step 3: Cross multiply
    2,750,969.08x = 4,121,085.60 × 1,801,461.16
  4. Step 4: Simplify right side
    2,750,969.08x = 7,423,975,645,435.30
  5. Step 5: Solve for x
    x = 7,423,975,645,435.30/2,750,969.08
  6. Step 6: Final answer
    x = 2,698,676.51

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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.