Home / 1,458,330.37-2,012,496.08-804,956.61

Finding the Fourth Proportional to 1,458,330.37, 2,012,496.08 and 804,956.61

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Solution

The fourth proportional to 1,458,330.37, 2,012,496.08 and 804,956.61 is: 1,110,840.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,330.37 : 2,012,496.08 = 804,956.61 : x
  2. Step 2: Convert to fraction form
    1,458,330.37/2,012,496.08 = 804,956.61/x
  3. Step 3: Cross multiply
    1,458,330.37x = 2,012,496.08 × 804,956.61
  4. Step 4: Simplify right side
    1,458,330.37x = 1,619,972,024,207.48
  5. Step 5: Solve for x
    x = 1,619,972,024,207.48/1,458,330.37
  6. Step 6: Final answer
    x = 1,110,840.22

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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.