Home / 8,075,858.40-12,109,632.30-2,395,344.60

Finding the Fourth Proportional to 8,075,858.40, 12,109,632.30 and 2,395,344.60

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Solution

The fourth proportional to 8,075,858.40, 12,109,632.30 and 2,395,344.60 is: 3,591,784.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,075,858.40 : 12,109,632.30 = 2,395,344.60 : x
  2. Step 2: Convert to fraction form
    8,075,858.40/12,109,632.30 = 2,395,344.60/x
  3. Step 3: Cross multiply
    8,075,858.40x = 12,109,632.30 × 2,395,344.60
  4. Step 4: Simplify right side
    8,075,858.40x = 29,006,742,337,790.58
  5. Step 5: Solve for x
    x = 29,006,742,337,790.58/8,075,858.40
  6. Step 6: Final answer
    x = 3,591,784.41

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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.