Home / 7,831,451.70-10,807,240.49-4,346,586.04

Finding the Fourth Proportional to 7,831,451.70, 10,807,240.49 and 4,346,586.04

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Solution

The fourth proportional to 7,831,451.70, 10,807,240.49 and 4,346,586.04 is: 5,998,198.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,831,451.70 : 10,807,240.49 = 4,346,586.04 : x
  2. Step 2: Convert to fraction form
    7,831,451.70/10,807,240.49 = 4,346,586.04/x
  3. Step 3: Cross multiply
    7,831,451.70x = 10,807,240.49 × 4,346,586.04
  4. Step 4: Simplify right side
    7,831,451.70x = 46,974,600,590,720.56
  5. Step 5: Solve for x
    x = 46,974,600,590,720.56/7,831,451.70
  6. Step 6: Final answer
    x = 5,998,198.34

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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.