Home / 2,196,305.60-3,296,301.60-1,075,332.80

Finding the Fourth Proportional to 2,196,305.60, 3,296,301.60 and 1,075,332.80

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Solution

The fourth proportional to 2,196,305.60, 3,296,301.60 and 1,075,332.80 is: 1,613,901.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,305.60 : 3,296,301.60 = 1,075,332.80 : x
  2. Step 2: Convert to fraction form
    2,196,305.60/3,296,301.60 = 1,075,332.80/x
  3. Step 3: Cross multiply
    2,196,305.60x = 3,296,301.60 × 1,075,332.80
  4. Step 4: Simplify right side
    2,196,305.60x = 3,544,621,229,172.48
  5. Step 5: Solve for x
    x = 3,544,621,229,172.48/2,196,305.60
  6. Step 6: Final answer
    x = 1,613,901.65

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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.