Home / 2,051,212.05-3,076,818.08-2,023,218.45

Finding the Fourth Proportional to 2,051,212.05, 3,076,818.08 and 2,023,218.45

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Solution

The fourth proportional to 2,051,212.05, 3,076,818.08 and 2,023,218.45 is: 3,034,827.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,212.05 : 3,076,818.08 = 2,023,218.45 : x
  2. Step 2: Convert to fraction form
    2,051,212.05/3,076,818.08 = 2,023,218.45/x
  3. Step 3: Cross multiply
    2,051,212.05x = 3,076,818.08 × 2,023,218.45
  4. Step 4: Simplify right side
    2,051,212.05x = 6,225,075,096,633.49
  5. Step 5: Solve for x
    x = 6,225,075,096,633.49/2,051,212.05
  6. Step 6: Final answer
    x = 3,034,827.68

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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.