Home / 1,814,467.08-2,502,921.72-1,134,222.60

Finding the Fourth Proportional to 1,814,467.08, 2,502,921.72 and 1,134,222.60

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Solution

The fourth proportional to 1,814,467.08, 2,502,921.72 and 1,134,222.60 is: 1,564,575.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,467.08 : 2,502,921.72 = 1,134,222.60 : x
  2. Step 2: Convert to fraction form
    1,814,467.08/2,502,921.72 = 1,134,222.60/x
  3. Step 3: Cross multiply
    1,814,467.08x = 2,502,921.72 × 1,134,222.60
  4. Step 4: Simplify right side
    1,814,467.08x = 2,838,870,380,854.87
  5. Step 5: Solve for x
    x = 2,838,870,380,854.87/1,814,467.08
  6. Step 6: Final answer
    x = 1,564,575.30

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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.