Home / 4,841,664.37-6,681,515.75-2,907,957.85

Finding the Fourth Proportional to 4,841,664.37, 6,681,515.75 and 2,907,957.85

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Solution

The fourth proportional to 4,841,664.37, 6,681,515.75 and 2,907,957.85 is: 4,012,993.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,664.37 : 6,681,515.75 = 2,907,957.85 : x
  2. Step 2: Convert to fraction form
    4,841,664.37/6,681,515.75 = 2,907,957.85/x
  3. Step 3: Cross multiply
    4,841,664.37x = 6,681,515.75 × 2,907,957.85
  4. Step 4: Simplify right side
    4,841,664.37x = 19,429,566,154,772.40
  5. Step 5: Solve for x
    x = 19,429,566,154,772.40/4,841,664.37
  6. Step 6: Final answer
    x = 4,012,993.19

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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.