Home / 7,327,193.79-10,112,737.77-4,065,059.43

Finding the Fourth Proportional to 7,327,193.79, 10,112,737.77 and 4,065,059.43

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Solution

The fourth proportional to 7,327,193.79, 10,112,737.77 and 4,065,059.43 is: 5,610,453.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,327,193.79 : 10,112,737.77 = 4,065,059.43 : x
  2. Step 2: Convert to fraction form
    7,327,193.79/10,112,737.77 = 4,065,059.43/x
  3. Step 3: Cross multiply
    7,327,193.79x = 10,112,737.77 × 4,065,059.43
  4. Step 4: Simplify right side
    7,327,193.79x = 41,108,880,035,055.67
  5. Step 5: Solve for x
    x = 41,108,880,035,055.67/7,327,193.79
  6. Step 6: Final answer
    x = 5,610,453.50

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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.