Home / 1,841,460.74-2,541,343.60-1,116,339.02

Finding the Fourth Proportional to 1,841,460.74, 2,541,343.60 and 1,116,339.02

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Solution

The fourth proportional to 1,841,460.74, 2,541,343.60 and 1,116,339.02 is: 1,540,625.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,460.74 : 2,541,343.60 = 1,116,339.02 : x
  2. Step 2: Convert to fraction form
    1,841,460.74/2,541,343.60 = 1,116,339.02/x
  3. Step 3: Cross multiply
    1,841,460.74x = 2,541,343.60 × 1,116,339.02
  4. Step 4: Simplify right side
    1,841,460.74x = 2,837,001,023,907.27
  5. Step 5: Solve for x
    x = 2,837,001,023,907.27/1,841,460.74
  6. Step 6: Final answer
    x = 1,540,625.31

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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.