Home / 1,738,269.45-2,607,404.18-793,485.45

Finding the Fourth Proportional to 1,738,269.45, 2,607,404.18 and 793,485.45

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Solution

The fourth proportional to 1,738,269.45, 2,607,404.18 and 793,485.45 is: 1,190,228.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,269.45 : 2,607,404.18 = 793,485.45 : x
  2. Step 2: Convert to fraction form
    1,738,269.45/2,607,404.18 = 793,485.45/x
  3. Step 3: Cross multiply
    1,738,269.45x = 2,607,404.18 × 793,485.45
  4. Step 4: Simplify right side
    1,738,269.45x = 2,068,937,275,131.75
  5. Step 5: Solve for x
    x = 2,068,937,275,131.75/1,738,269.45
  6. Step 6: Final answer
    x = 1,190,228.18

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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.