Home / 1,565,268.04-2,347,431.72-605,554.12

Finding the Fourth Proportional to 1,565,268.04, 2,347,431.72 and 605,554.12

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Solution

The fourth proportional to 1,565,268.04, 2,347,431.72 and 605,554.12 is: 908,149.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,268.04 : 2,347,431.72 = 605,554.12 : x
  2. Step 2: Convert to fraction form
    1,565,268.04/2,347,431.72 = 605,554.12/x
  3. Step 3: Cross multiply
    1,565,268.04x = 2,347,431.72 × 605,554.12
  4. Step 4: Simplify right side
    1,565,268.04x = 1,421,496,949,464.69
  5. Step 5: Solve for x
    x = 1,421,496,949,464.69/1,565,268.04
  6. Step 6: Final answer
    x = 908,149.22

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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.