Home / 4,015,271.42-6,015,599.81-3,584,804.21

Finding the Fourth Proportional to 4,015,271.42, 6,015,599.81 and 3,584,804.21

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Solution

The fourth proportional to 4,015,271.42, 6,015,599.81 and 3,584,804.21 is: 5,370,682.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,015,271.42 : 6,015,599.81 = 3,584,804.21 : x
  2. Step 2: Convert to fraction form
    4,015,271.42/6,015,599.81 = 3,584,804.21/x
  3. Step 3: Cross multiply
    4,015,271.42x = 6,015,599.81 × 3,584,804.21
  4. Step 4: Simplify right side
    4,015,271.42x = 21,564,747,532,727.22
  5. Step 5: Solve for x
    x = 21,564,747,532,727.22/4,015,271.42
  6. Step 6: Final answer
    x = 5,370,682.40

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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.