Home / 3,346,075.48-4,617,575.46-1,818,182.80

Finding the Fourth Proportional to 3,346,075.48, 4,617,575.46 and 1,818,182.80

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Solution

The fourth proportional to 3,346,075.48, 4,617,575.46 and 1,818,182.80 is: 2,509,087.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,075.48 : 4,617,575.46 = 1,818,182.80 : x
  2. Step 2: Convert to fraction form
    3,346,075.48/4,617,575.46 = 1,818,182.80/x
  3. Step 3: Cross multiply
    3,346,075.48x = 4,617,575.46 × 1,818,182.80
  4. Step 4: Simplify right side
    3,346,075.48x = 8,395,596,279,074.09
  5. Step 5: Solve for x
    x = 8,395,596,279,074.09/3,346,075.48
  6. Step 6: Final answer
    x = 2,509,087.54

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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.