Home / 5,768,533.28-7,961,574.84-3,476,696.60

Finding the Fourth Proportional to 5,768,533.28, 7,961,574.84 and 3,476,696.60

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Solution

The fourth proportional to 5,768,533.28, 7,961,574.84 and 3,476,696.60 is: 4,798,443.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,768,533.28 : 7,961,574.84 = 3,476,696.60 : x
  2. Step 2: Convert to fraction form
    5,768,533.28/7,961,574.84 = 3,476,696.60/x
  3. Step 3: Cross multiply
    5,768,533.28x = 7,961,574.84 × 3,476,696.60
  4. Step 4: Simplify right side
    5,768,533.28x = 27,679,980,176,873.54
  5. Step 5: Solve for x
    x = 27,679,980,176,873.54/5,768,533.28
  6. Step 6: Final answer
    x = 4,798,443.35

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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.