Home / 1,447,525.12-2,174,680.86-1,365,727

Finding the Fourth Proportional to 1,447,525.12, 2,174,680.86 and 1,365,727

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Solution

The fourth proportional to 1,447,525.12, 2,174,680.86 and 1,365,727 is: 2,051,791.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,525.12 : 2,174,680.86 = 1,365,727 : x
  2. Step 2: Convert to fraction form
    1,447,525.12/2,174,680.86 = 1,365,727/x
  3. Step 3: Cross multiply
    1,447,525.12x = 2,174,680.86 × 1,365,727
  4. Step 4: Simplify right side
    1,447,525.12x = 2,970,020,366,885.22
  5. Step 5: Solve for x
    x = 2,970,020,366,885.22/1,447,525.12
  6. Step 6: Final answer
    x = 2,051,791.93

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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.