Home / 1,341,896.22-1,851,678.54-797,926.90

Finding the Fourth Proportional to 1,341,896.22, 1,851,678.54 and 797,926.90

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Solution

The fourth proportional to 1,341,896.22, 1,851,678.54 and 797,926.90 is: 1,101,056.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,896.22 : 1,851,678.54 = 797,926.90 : x
  2. Step 2: Convert to fraction form
    1,341,896.22/1,851,678.54 = 797,926.90/x
  3. Step 3: Cross multiply
    1,341,896.22x = 1,851,678.54 × 797,926.90
  4. Step 4: Simplify right side
    1,341,896.22x = 1,477,504,119,025.10
  5. Step 5: Solve for x
    x = 1,477,504,119,025.10/1,341,896.22
  6. Step 6: Final answer
    x = 1,101,056.92

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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.