Home / 2,202,393.16-3,303,278.70-706,290.76

Finding the Fourth Proportional to 2,202,393.16, 3,303,278.70 and 706,290.76

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Solution

The fourth proportional to 2,202,393.16, 3,303,278.70 and 706,290.76 is: 1,059,336.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,393.16 : 3,303,278.70 = 706,290.76 : x
  2. Step 2: Convert to fraction form
    2,202,393.16/3,303,278.70 = 706,290.76/x
  3. Step 3: Cross multiply
    2,202,393.16x = 3,303,278.70 × 706,290.76
  4. Step 4: Simplify right side
    2,202,393.16x = 2,333,075,223,514.81
  5. Step 5: Solve for x
    x = 2,333,075,223,514.81/2,202,393.16
  6. Step 6: Final answer
    x = 1,059,336.39

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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.