Home / 1,734,819.86-2,395,521-1,090,447.58

Finding the Fourth Proportional to 1,734,819.86, 2,395,521 and 1,090,447.58

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Solution

The fourth proportional to 1,734,819.86, 2,395,521 and 1,090,447.58 is: 1,505,741.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,819.86 : 2,395,521 = 1,090,447.58 : x
  2. Step 2: Convert to fraction form
    1,734,819.86/2,395,521 = 1,090,447.58/x
  3. Step 3: Cross multiply
    1,734,819.86x = 2,395,521 × 1,090,447.58
  4. Step 4: Simplify right side
    1,734,819.86x = 2,612,190,077,289.18
  5. Step 5: Solve for x
    x = 2,612,190,077,289.18/1,734,819.86
  6. Step 6: Final answer
    x = 1,505,741.40

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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.