Home / 2,194,527.04-3,030,165.28-1,684,421.44

Finding the Fourth Proportional to 2,194,527.04, 3,030,165.28 and 1,684,421.44

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Solution

The fourth proportional to 2,194,527.04, 3,030,165.28 and 1,684,421.44 is: 2,325,820.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,527.04 : 3,030,165.28 = 1,684,421.44 : x
  2. Step 2: Convert to fraction form
    2,194,527.04/3,030,165.28 = 1,684,421.44/x
  3. Step 3: Cross multiply
    2,194,527.04x = 3,030,165.28 × 1,684,421.44
  4. Step 4: Simplify right side
    2,194,527.04x = 5,104,075,364,375.60
  5. Step 5: Solve for x
    x = 5,104,075,364,375.60/2,194,527.04
  6. Step 6: Final answer
    x = 2,325,820.22

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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.