Home / 2,495,814.89-3,443,928.32-1,408,022.96

Finding the Fourth Proportional to 2,495,814.89, 3,443,928.32 and 1,408,022.96

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Solution

The fourth proportional to 2,495,814.89, 3,443,928.32 and 1,408,022.96 is: 1,942,904.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,814.89 : 3,443,928.32 = 1,408,022.96 : x
  2. Step 2: Convert to fraction form
    2,495,814.89/3,443,928.32 = 1,408,022.96/x
  3. Step 3: Cross multiply
    2,495,814.89x = 3,443,928.32 × 1,408,022.96
  4. Step 4: Simplify right side
    2,495,814.89x = 4,849,130,147,154.23
  5. Step 5: Solve for x
    x = 4,849,130,147,154.23/2,495,814.89
  6. Step 6: Final answer
    x = 1,942,904.57

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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.