Home / 3,346,075.14-4,617,612.90-1,818,182.22

Finding the Fourth Proportional to 3,346,075.14, 4,617,612.90 and 1,818,182.22

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Solution

The fourth proportional to 3,346,075.14, 4,617,612.90 and 1,818,182.22 is: 2,509,107.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,075.14 : 4,617,612.90 = 1,818,182.22 : x
  2. Step 2: Convert to fraction form
    3,346,075.14/4,617,612.90 = 1,818,182.22/x
  3. Step 3: Cross multiply
    3,346,075.14x = 4,617,612.90 × 1,818,182.22
  4. Step 4: Simplify right side
    3,346,075.14x = 8,395,661,673,622.64
  5. Step 5: Solve for x
    x = 8,395,661,673,622.64/3,346,075.14
  6. Step 6: Final answer
    x = 2,509,107.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.