Home / 3,699,293.79-5,548,815.60-1,303,075.80

Finding the Fourth Proportional to 3,699,293.79, 5,548,815.60 and 1,303,075.80

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Solution

The fourth proportional to 3,699,293.79, 5,548,815.60 and 1,303,075.80 is: 1,954,569.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,293.79 : 5,548,815.60 = 1,303,075.80 : x
  2. Step 2: Convert to fraction form
    3,699,293.79/5,548,815.60 = 1,303,075.80/x
  3. Step 3: Cross multiply
    3,699,293.79x = 5,548,815.60 × 1,303,075.80
  4. Step 4: Simplify right side
    3,699,293.79x = 7,230,527,327,022.48
  5. Step 5: Solve for x
    x = 7,230,527,327,022.48/3,699,293.79
  6. Step 6: Final answer
    x = 1,954,569.64

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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.