Home / 1,458,362.88-2,184,395.04-1,422,671.04

Finding the Fourth Proportional to 1,458,362.88, 2,184,395.04 and 1,422,671.04

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Solution

The fourth proportional to 1,458,362.88, 2,184,395.04 and 1,422,671.04 is: 2,130,934.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,362.88 : 2,184,395.04 = 1,422,671.04 : x
  2. Step 2: Convert to fraction form
    1,458,362.88/2,184,395.04 = 1,422,671.04/x
  3. Step 3: Cross multiply
    1,458,362.88x = 2,184,395.04 × 1,422,671.04
  4. Step 4: Simplify right side
    1,458,362.88x = 3,107,675,563,327.64
  5. Step 5: Solve for x
    x = 3,107,675,563,327.64/1,458,362.88
  6. Step 6: Final answer
    x = 2,130,934.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.