Home / 2,495,813.90-3,443,926.94-1,408,021.96

Finding the Fourth Proportional to 2,495,813.90, 3,443,926.94 and 1,408,021.96

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Solution

The fourth proportional to 2,495,813.90, 3,443,926.94 and 1,408,021.96 is: 1,942,903.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,813.90 : 3,443,926.94 = 1,408,021.96 : x
  2. Step 2: Convert to fraction form
    2,495,813.90/3,443,926.94 = 1,408,021.96/x
  3. Step 3: Cross multiply
    2,495,813.90x = 3,443,926.94 × 1,408,021.96
  4. Step 4: Simplify right side
    2,495,813.90x = 4,849,124,760,155.60
  5. Step 5: Solve for x
    x = 4,849,124,760,155.60/2,495,813.90
  6. Step 6: Final answer
    x = 1,942,903.18

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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.