Home / 4,441,054.40-6,651,088-2,168,135.36

Finding the Fourth Proportional to 4,441,054.40, 6,651,088 and 2,168,135.36

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Solution

The fourth proportional to 4,441,054.40, 6,651,088 and 2,168,135.36 is: 3,247,080.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441,054.40 : 6,651,088 = 2,168,135.36 : x
  2. Step 2: Convert to fraction form
    4,441,054.40/6,651,088 = 2,168,135.36/x
  3. Step 3: Cross multiply
    4,441,054.40x = 6,651,088 × 2,168,135.36
  4. Step 4: Simplify right side
    4,441,054.40x = 14,420,459,075,271.68
  5. Step 5: Solve for x
    x = 14,420,459,075,271.68/4,441,054.40
  6. Step 6: Final answer
    x = 3,247,080.03

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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.