Home / 5,224,628.63-7,209,334.63-2,901,205.25

Finding the Fourth Proportional to 5,224,628.63, 7,209,334.63 and 2,901,205.25

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Solution

The fourth proportional to 5,224,628.63, 7,209,334.63 and 2,901,205.25 is: 4,003,300.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224,628.63 : 7,209,334.63 = 2,901,205.25 : x
  2. Step 2: Convert to fraction form
    5,224,628.63/7,209,334.63 = 2,901,205.25/x
  3. Step 3: Cross multiply
    5,224,628.63x = 7,209,334.63 × 2,901,205.25
  4. Step 4: Simplify right side
    5,224,628.63x = 20,915,759,499,212.65
  5. Step 5: Solve for x
    x = 20,915,759,499,212.65/5,224,628.63
  6. Step 6: Final answer
    x = 4,003,300.71

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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.