Home / 3,010,914.70-4,514,877.60-1,091,749.30

Finding the Fourth Proportional to 3,010,914.70, 4,514,877.60 and 1,091,749.30

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Solution

The fourth proportional to 3,010,914.70, 4,514,877.60 and 1,091,749.30 is: 1,637,082.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,914.70 : 4,514,877.60 = 1,091,749.30 : x
  2. Step 2: Convert to fraction form
    3,010,914.70/4,514,877.60 = 1,091,749.30/x
  3. Step 3: Cross multiply
    3,010,914.70x = 4,514,877.60 × 1,091,749.30
  4. Step 4: Simplify right side
    3,010,914.70x = 4,929,114,459,385.68
  5. Step 5: Solve for x
    x = 4,929,114,459,385.68/3,010,914.70
  6. Step 6: Final answer
    x = 1,637,082.07

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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.