Home / 1,100,536.60-1,650,804.90-799,386.70

Finding the Fourth Proportional to 1,100,536.60, 1,650,804.90 and 799,386.70

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Solution

The fourth proportional to 1,100,536.60, 1,650,804.90 and 799,386.70 is: 1,199,080.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,536.60 : 1,650,804.90 = 799,386.70 : x
  2. Step 2: Convert to fraction form
    1,100,536.60/1,650,804.90 = 799,386.70/x
  3. Step 3: Cross multiply
    1,100,536.60x = 1,650,804.90 × 799,386.70
  4. Step 4: Simplify right side
    1,100,536.60x = 1,319,631,481,354.83
  5. Step 5: Solve for x
    x = 1,319,631,481,354.83/1,100,536.60
  6. Step 6: Final answer
    x = 1,199,080.05

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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.