Home / 2,949,559.36-4,070,467.22-1,660,444.96

Finding the Fourth Proportional to 2,949,559.36, 4,070,467.22 and 1,660,444.96

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Solution

The fourth proportional to 2,949,559.36, 4,070,467.22 and 1,660,444.96 is: 2,291,456.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,949,559.36 : 4,070,467.22 = 1,660,444.96 : x
  2. Step 2: Convert to fraction form
    2,949,559.36/4,070,467.22 = 1,660,444.96/x
  3. Step 3: Cross multiply
    2,949,559.36x = 4,070,467.22 × 1,660,444.96
  4. Step 4: Simplify right side
    2,949,559.36x = 6,758,786,780,294.21
  5. Step 5: Solve for x
    x = 6,758,786,780,294.21/2,949,559.36
  6. Step 6: Final answer
    x = 2,291,456.44

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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.