Home / 1,685,249.60-2,325,477.35-960,054.11

Finding the Fourth Proportional to 1,685,249.60, 2,325,477.35 and 960,054.11

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Solution

The fourth proportional to 1,685,249.60, 2,325,477.35 and 960,054.11 is: 1,324,779.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,249.60 : 2,325,477.35 = 960,054.11 : x
  2. Step 2: Convert to fraction form
    1,685,249.60/2,325,477.35 = 960,054.11/x
  3. Step 3: Cross multiply
    1,685,249.60x = 2,325,477.35 × 960,054.11
  4. Step 4: Simplify right side
    1,685,249.60x = 2,232,584,087,579.41
  5. Step 5: Solve for x
    x = 2,232,584,087,579.41/1,685,249.60
  6. Step 6: Final answer
    x = 1,324,779.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.