Home / 4,964,571.95-7,447,285.43-1,370,339.51

Finding the Fourth Proportional to 4,964,571.95, 7,447,285.43 and 1,370,339.51

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Solution

The fourth proportional to 4,964,571.95, 7,447,285.43 and 1,370,339.51 is: 2,055,627.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,571.95 : 7,447,285.43 = 1,370,339.51 : x
  2. Step 2: Convert to fraction form
    4,964,571.95/7,447,285.43 = 1,370,339.51/x
  3. Step 3: Cross multiply
    4,964,571.95x = 7,447,285.43 × 1,370,339.51
  4. Step 4: Simplify right side
    4,964,571.95x = 10,205,309,422,888.21
  5. Step 5: Solve for x
    x = 10,205,309,422,888.21/4,964,571.95
  6. Step 6: Final answer
    x = 2,055,627.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.