Home / 1,014,480.48-1,399,742.64-600,808.44

Finding the Fourth Proportional to 1,014,480.48, 1,399,742.64 and 600,808.44

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Solution

The fourth proportional to 1,014,480.48, 1,399,742.64 and 600,808.44 is: 828,973.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,480.48 : 1,399,742.64 = 600,808.44 : x
  2. Step 2: Convert to fraction form
    1,014,480.48/1,399,742.64 = 600,808.44/x
  3. Step 3: Cross multiply
    1,014,480.48x = 1,399,742.64 × 600,808.44
  4. Step 4: Simplify right side
    1,014,480.48x = 840,977,191,939.88
  5. Step 5: Solve for x
    x = 840,977,191,939.88/1,014,480.48
  6. Step 6: Final answer
    x = 828,973.26

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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.