Home / 2,362,076-3,259,840.08-1,343,808.80

Finding the Fourth Proportional to 2,362,076, 3,259,840.08 and 1,343,808.80

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Solution

The fourth proportional to 2,362,076, 3,259,840.08 and 1,343,808.80 is: 1,854,555.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,076 : 3,259,840.08 = 1,343,808.80 : x
  2. Step 2: Convert to fraction form
    2,362,076/3,259,840.08 = 1,343,808.80/x
  3. Step 3: Cross multiply
    2,362,076x = 3,259,840.08 × 1,343,808.80
  4. Step 4: Simplify right side
    2,362,076x = 4,380,601,786,096.70
  5. Step 5: Solve for x
    x = 4,380,601,786,096.70/2,362,076
  6. Step 6: Final answer
    x = 1,854,555.82

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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.