Home / 7,324,506-10,106,736.78-4,061,344.50

Finding the Fourth Proportional to 7,324,506, 10,106,736.78 and 4,061,344.50

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Solution

The fourth proportional to 7,324,506, 10,106,736.78 and 4,061,344.50 is: 5,604,055.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324,506 : 10,106,736.78 = 4,061,344.50 : x
  2. Step 2: Convert to fraction form
    7,324,506/10,106,736.78 = 4,061,344.50/x
  3. Step 3: Cross multiply
    7,324,506x = 10,106,736.78 × 4,061,344.50
  4. Step 4: Simplify right side
    7,324,506x = 41,046,939,834,400.71
  5. Step 5: Solve for x
    x = 41,046,939,834,400.71/7,324,506
  6. Step 6: Final answer
    x = 5,604,055.73

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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.