Home / 1,801,010.12-2,483,709.58-1,434,705.06

Finding the Fourth Proportional to 1,801,010.12, 2,483,709.58 and 1,434,705.06

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Solution

The fourth proportional to 1,801,010.12, 2,483,709.58 and 1,434,705.06 is: 1,978,551.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,010.12 : 2,483,709.58 = 1,434,705.06 : x
  2. Step 2: Convert to fraction form
    1,801,010.12/2,483,709.58 = 1,434,705.06/x
  3. Step 3: Cross multiply
    1,801,010.12x = 2,483,709.58 × 1,434,705.06
  4. Step 4: Simplify right side
    1,801,010.12x = 3,563,390,708,205.75
  5. Step 5: Solve for x
    x = 3,563,390,708,205.75/1,801,010.12
  6. Step 6: Final answer
    x = 1,978,551.18

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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.