Home / 3,315,568.50-4,973,352.75-1,071,706.50

Finding the Fourth Proportional to 3,315,568.50, 4,973,352.75 and 1,071,706.50

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Solution

The fourth proportional to 3,315,568.50, 4,973,352.75 and 1,071,706.50 is: 1,607,559.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,568.50 : 4,973,352.75 = 1,071,706.50 : x
  2. Step 2: Convert to fraction form
    3,315,568.50/4,973,352.75 = 1,071,706.50/x
  3. Step 3: Cross multiply
    3,315,568.50x = 4,973,352.75 × 1,071,706.50
  4. Step 4: Simplify right side
    3,315,568.50x = 5,329,974,468,967.88
  5. Step 5: Solve for x
    x = 5,329,974,468,967.88/3,315,568.50
  6. Step 6: Final answer
    x = 1,607,559.75

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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.