Home / 2,958,684.36-4,440,019.41-1,161,354.93

Finding the Fourth Proportional to 2,958,684.36, 4,440,019.41 and 1,161,354.93

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Solution

The fourth proportional to 2,958,684.36, 4,440,019.41 and 1,161,354.93 is: 1,742,814.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,684.36 : 4,440,019.41 = 1,161,354.93 : x
  2. Step 2: Convert to fraction form
    2,958,684.36/4,440,019.41 = 1,161,354.93/x
  3. Step 3: Cross multiply
    2,958,684.36x = 4,440,019.41 × 1,161,354.93
  4. Step 4: Simplify right side
    2,958,684.36x = 5,156,438,431,099.19
  5. Step 5: Solve for x
    x = 5,156,438,431,099.19/2,958,684.36
  6. Step 6: Final answer
    x = 1,742,814.64

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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.