Home / 1,743,065.74-2,404,684.58-1,088,555.48

Finding the Fourth Proportional to 1,743,065.74, 2,404,684.58 and 1,088,555.48

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Solution

The fourth proportional to 1,743,065.74, 2,404,684.58 and 1,088,555.48 is: 1,501,740.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,065.74 : 2,404,684.58 = 1,088,555.48 : x
  2. Step 2: Convert to fraction form
    1,743,065.74/2,404,684.58 = 1,088,555.48/x
  3. Step 3: Cross multiply
    1,743,065.74x = 2,404,684.58 × 1,088,555.48
  4. Step 4: Simplify right side
    1,743,065.74x = 2,617,632,577,230.50
  5. Step 5: Solve for x
    x = 2,617,632,577,230.50/1,743,065.74
  6. Step 6: Final answer
    x = 1,501,740.59

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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.