Home / 2,051,207.80-3,076,811.70-2,023,214.20

Finding the Fourth Proportional to 2,051,207.80, 3,076,811.70 and 2,023,214.20

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Solution

The fourth proportional to 2,051,207.80, 3,076,811.70 and 2,023,214.20 is: 3,034,821.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,207.80 : 3,076,811.70 = 2,023,214.20 : x
  2. Step 2: Convert to fraction form
    2,051,207.80/3,076,811.70 = 2,023,214.20/x
  3. Step 3: Cross multiply
    2,051,207.80x = 3,076,811.70 × 2,023,214.20
  4. Step 4: Simplify right side
    2,051,207.80x = 6,225,049,122,166.14
  5. Step 5: Solve for x
    x = 6,225,049,122,166.14/2,051,207.80
  6. Step 6: Final answer
    x = 3,034,821.30

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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.