Home / 3,017,114.06-4,522,681.65-1,416,812.54

Finding the Fourth Proportional to 3,017,114.06, 4,522,681.65 and 1,416,812.54

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Solution

The fourth proportional to 3,017,114.06, 4,522,681.65 and 1,416,812.54 is: 2,123,814.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,114.06 : 4,522,681.65 = 1,416,812.54 : x
  2. Step 2: Convert to fraction form
    3,017,114.06/4,522,681.65 = 1,416,812.54/x
  3. Step 3: Cross multiply
    3,017,114.06x = 4,522,681.65 × 1,416,812.54
  4. Step 4: Simplify right side
    3,017,114.06x = 6,407,792,076,147.89
  5. Step 5: Solve for x
    x = 6,407,792,076,147.89/3,017,114.06
  6. Step 6: Final answer
    x = 2,123,814.99

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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.