Home / 1,707,774.02-2,562,081.29-1,203,320.20

Finding the Fourth Proportional to 1,707,774.02, 2,562,081.29 and 1,203,320.20

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Solution

The fourth proportional to 1,707,774.02, 2,562,081.29 and 1,203,320.20 is: 1,805,276.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,774.02 : 2,562,081.29 = 1,203,320.20 : x
  2. Step 2: Convert to fraction form
    1,707,774.02/2,562,081.29 = 1,203,320.20/x
  3. Step 3: Cross multiply
    1,707,774.02x = 2,562,081.29 × 1,203,320.20
  4. Step 4: Simplify right side
    1,707,774.02x = 3,083,004,170,299.06
  5. Step 5: Solve for x
    x = 3,083,004,170,299.06/1,707,774.02
  6. Step 6: Final answer
    x = 1,805,276.42

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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.