Home / 1,699,123.44-2,548,685.21-1,595,197.20

Finding the Fourth Proportional to 1,699,123.44, 2,548,685.21 and 1,595,197.20

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Solution

The fourth proportional to 1,699,123.44, 2,548,685.21 and 1,595,197.20 is: 2,392,795.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,123.44 : 2,548,685.21 = 1,595,197.20 : x
  2. Step 2: Convert to fraction form
    1,699,123.44/2,548,685.21 = 1,595,197.20/x
  3. Step 3: Cross multiply
    1,699,123.44x = 2,548,685.21 × 1,595,197.20
  4. Step 4: Simplify right side
    1,699,123.44x = 4,065,655,502,697.43
  5. Step 5: Solve for x
    x = 4,065,655,502,697.43/1,699,123.44
  6. Step 6: Final answer
    x = 2,392,795.84

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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.