Home / 8,054,268.36-12,075,368.10-4,858,649.64

Finding the Fourth Proportional to 8,054,268.36, 12,075,368.10 and 4,858,649.64

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Solution

The fourth proportional to 8,054,268.36, 12,075,368.10 and 4,858,649.64 is: 7,284,334.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,054,268.36 : 12,075,368.10 = 4,858,649.64 : x
  2. Step 2: Convert to fraction form
    8,054,268.36/12,075,368.10 = 4,858,649.64/x
  3. Step 3: Cross multiply
    8,054,268.36x = 12,075,368.10 × 4,858,649.64
  4. Step 4: Simplify right side
    8,054,268.36x = 58,669,982,871,932.48
  5. Step 5: Solve for x
    x = 58,669,982,871,932.48/8,054,268.36
  6. Step 6: Final answer
    x = 7,284,334.25

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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.