Home / 1,706,570.10-2,562,807.60-1,110,175.20

Finding the Fourth Proportional to 1,706,570.10, 2,562,807.60 and 1,110,175.20

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Solution

The fourth proportional to 1,706,570.10, 2,562,807.60 and 1,110,175.20 is: 1,667,183.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,570.10 : 2,562,807.60 = 1,110,175.20 : x
  2. Step 2: Convert to fraction form
    1,706,570.10/2,562,807.60 = 1,110,175.20/x
  3. Step 3: Cross multiply
    1,706,570.10x = 2,562,807.60 × 1,110,175.20
  4. Step 4: Simplify right side
    1,706,570.10x = 2,845,165,439,891.52
  5. Step 5: Solve for x
    x = 2,845,165,439,891.52/1,706,570.10
  6. Step 6: Final answer
    x = 1,667,183.46

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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.