Home / 3,699,293.76-5,548,815.57-1,303,075.77

Finding the Fourth Proportional to 3,699,293.76, 5,548,815.57 and 1,303,075.77

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Solution

The fourth proportional to 3,699,293.76, 5,548,815.57 and 1,303,075.77 is: 1,954,569.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,293.76 : 5,548,815.57 = 1,303,075.77 : x
  2. Step 2: Convert to fraction form
    3,699,293.76/5,548,815.57 = 1,303,075.77/x
  3. Step 3: Cross multiply
    3,699,293.76x = 5,548,815.57 × 1,303,075.77
  4. Step 4: Simplify right side
    3,699,293.76x = 7,230,527,121,465.74
  5. Step 5: Solve for x
    x = 7,230,527,121,465.74/3,699,293.76
  6. Step 6: Final answer
    x = 1,954,569.60

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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.