Home / 3,660,003.60-5,486,068.80-1,384,648.80

Finding the Fourth Proportional to 3,660,003.60, 5,486,068.80 and 1,384,648.80

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Solution

The fourth proportional to 3,660,003.60, 5,486,068.80 and 1,384,648.80 is: 2,075,483.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,003.60 : 5,486,068.80 = 1,384,648.80 : x
  2. Step 2: Convert to fraction form
    3,660,003.60/5,486,068.80 = 1,384,648.80/x
  3. Step 3: Cross multiply
    3,660,003.60x = 5,486,068.80 × 1,384,648.80
  4. Step 4: Simplify right side
    3,660,003.60x = 7,596,278,580,637.44
  5. Step 5: Solve for x
    x = 7,596,278,580,637.44/3,660,003.60
  6. Step 6: Final answer
    x = 2,075,483.91

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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.