Home / 7,474,209.76-10,314,409.86-4,036,450.69

Finding the Fourth Proportional to 7,474,209.76, 10,314,409.86 and 4,036,450.69

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Solution

The fourth proportional to 7,474,209.76, 10,314,409.86 and 4,036,450.69 is: 5,570,302.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,474,209.76 : 10,314,409.86 = 4,036,450.69 : x
  2. Step 2: Convert to fraction form
    7,474,209.76/10,314,409.86 = 4,036,450.69/x
  3. Step 3: Cross multiply
    7,474,209.76x = 10,314,409.86 × 4,036,450.69
  4. Step 4: Simplify right side
    7,474,209.76x = 41,633,606,796,339.80
  5. Step 5: Solve for x
    x = 41,633,606,796,339.80/7,474,209.76
  6. Step 6: Final answer
    x = 5,570,302.16

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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.