Home / 3,122,167.08-4,683,571.88-1,178,532.77

Finding the Fourth Proportional to 3,122,167.08, 4,683,571.88 and 1,178,532.77

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Solution

The fourth proportional to 3,122,167.08, 4,683,571.88 and 1,178,532.77 is: 1,767,920.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,122,167.08 : 4,683,571.88 = 1,178,532.77 : x
  2. Step 2: Convert to fraction form
    3,122,167.08/4,683,571.88 = 1,178,532.77/x
  3. Step 3: Cross multiply
    3,122,167.08x = 4,683,571.88 × 1,178,532.77
  4. Step 4: Simplify right side
    3,122,167.08x = 5,519,742,938,265.08
  5. Step 5: Solve for x
    x = 5,519,742,938,265.08/3,122,167.08
  6. Step 6: Final answer
    x = 1,767,920.42

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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.