Home / 4,682,356.70-7,023,537.77-1,316,563.70

Finding the Fourth Proportional to 4,682,356.70, 7,023,537.77 and 1,316,563.70

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Solution

The fourth proportional to 4,682,356.70, 7,023,537.77 and 1,316,563.70 is: 1,974,846.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,356.70 : 7,023,537.77 = 1,316,563.70 : x
  2. Step 2: Convert to fraction form
    4,682,356.70/7,023,537.77 = 1,316,563.70/x
  3. Step 3: Cross multiply
    4,682,356.70x = 7,023,537.77 × 1,316,563.70
  4. Step 4: Simplify right side
    4,682,356.70x = 9,246,934,831,860.44
  5. Step 5: Solve for x
    x = 9,246,934,831,860.44/4,682,356.70
  6. Step 6: Final answer
    x = 1,974,846.31

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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.