Home / 2,255,239.18-3,110,852.36-1,336,853.64

Finding the Fourth Proportional to 2,255,239.18, 3,110,852.36 and 1,336,853.64

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Solution

The fourth proportional to 2,255,239.18, 3,110,852.36 and 1,336,853.64 is: 1,844,041.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,239.18 : 3,110,852.36 = 1,336,853.64 : x
  2. Step 2: Convert to fraction form
    2,255,239.18/3,110,852.36 = 1,336,853.64/x
  3. Step 3: Cross multiply
    2,255,239.18x = 3,110,852.36 × 1,336,853.64
  4. Step 4: Simplify right side
    2,255,239.18x = 4,158,754,303,467.25
  5. Step 5: Solve for x
    x = 4,158,754,303,467.25/2,255,239.18
  6. Step 6: Final answer
    x = 1,844,041.35

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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.