Home / 1,774,610.02-2,446,092.74-1,386,751.33

Finding the Fourth Proportional to 1,774,610.02, 2,446,092.74 and 1,386,751.33

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Solution

The fourth proportional to 1,774,610.02, 2,446,092.74 and 1,386,751.33 is: 1,911,474.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,610.02 : 2,446,092.74 = 1,386,751.33 : x
  2. Step 2: Convert to fraction form
    1,774,610.02/2,446,092.74 = 1,386,751.33/x
  3. Step 3: Cross multiply
    1,774,610.02x = 2,446,092.74 × 1,386,751.33
  4. Step 4: Simplify right side
    1,774,610.02x = 3,392,122,341,334.12
  5. Step 5: Solve for x
    x = 3,392,122,341,334.12/1,774,610.02
  6. Step 6: Final answer
    x = 1,911,474.81

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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.