Home / 1,706,574.10-2,562,813.60-1,110,179.20

Finding the Fourth Proportional to 1,706,574.10, 2,562,813.60 and 1,110,179.20

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Solution

The fourth proportional to 1,706,574.10, 2,562,813.60 and 1,110,179.20 is: 1,667,189.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,574.10 : 2,562,813.60 = 1,110,179.20 : x
  2. Step 2: Convert to fraction form
    1,706,574.10/2,562,813.60 = 1,110,179.20/x
  3. Step 3: Cross multiply
    1,706,574.10x = 2,562,813.60 × 1,110,179.20
  4. Step 4: Simplify right side
    1,706,574.10x = 2,845,182,352,197.12
  5. Step 5: Solve for x
    x = 2,845,182,352,197.12/1,706,574.10
  6. Step 6: Final answer
    x = 1,667,189.46

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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.