Home / 2,078,657.01-2,847,712.45-2,000,941.69

Finding the Fourth Proportional to 2,078,657.01, 2,847,712.45 and 2,000,941.69

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Solution

The fourth proportional to 2,078,657.01, 2,847,712.45 and 2,000,941.69 is: 2,741,244.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,078,657.01 : 2,847,712.45 = 2,000,941.69 : x
  2. Step 2: Convert to fraction form
    2,078,657.01/2,847,712.45 = 2,000,941.69/x
  3. Step 3: Cross multiply
    2,078,657.01x = 2,847,712.45 × 2,000,941.69
  4. Step 4: Simplify right side
    2,078,657.01x = 5,698,106,543,096.12
  5. Step 5: Solve for x
    x = 5,698,106,543,096.12/2,078,657.01
  6. Step 6: Final answer
    x = 2,741,244.24

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.