Home / 2,993,302.44-4,130,761.05-1,704,142.71

Finding the Fourth Proportional to 2,993,302.44, 4,130,761.05 and 1,704,142.71

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Solution

The fourth proportional to 2,993,302.44, 4,130,761.05 and 1,704,142.71 is: 2,351,719.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,302.44 : 4,130,761.05 = 1,704,142.71 : x
  2. Step 2: Convert to fraction form
    2,993,302.44/4,130,761.05 = 1,704,142.71/x
  3. Step 3: Cross multiply
    2,993,302.44x = 4,130,761.05 × 1,704,142.71
  4. Step 4: Simplify right side
    2,993,302.44x = 7,039,406,330,109.45
  5. Step 5: Solve for x
    x = 7,039,406,330,109.45/2,993,302.44
  6. Step 6: Final answer
    x = 2,351,719.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.