Home / 1,682,140.02-2,520,627.03-1,141,694.34

Finding the Fourth Proportional to 1,682,140.02, 2,520,627.03 and 1,141,694.34

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Solution

The fourth proportional to 1,682,140.02, 2,520,627.03 and 1,141,694.34 is: 1,710,788.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,140.02 : 2,520,627.03 = 1,141,694.34 : x
  2. Step 2: Convert to fraction form
    1,682,140.02/2,520,627.03 = 1,141,694.34/x
  3. Step 3: Cross multiply
    1,682,140.02x = 2,520,627.03 × 1,141,694.34
  4. Step 4: Simplify right side
    1,682,140.02x = 2,877,785,613,402.01
  5. Step 5: Solve for x
    x = 2,877,785,613,402.01/1,682,140.02
  6. Step 6: Final answer
    x = 1,710,788.39

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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.