Home / 3,643,682.04-5,461,865.30-1,245,886.83

Finding the Fourth Proportional to 3,643,682.04, 5,461,865.30 and 1,245,886.83

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Solution

The fourth proportional to 3,643,682.04, 5,461,865.30 and 1,245,886.83 is: 1,867,579.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,682.04 : 5,461,865.30 = 1,245,886.83 : x
  2. Step 2: Convert to fraction form
    3,643,682.04/5,461,865.30 = 1,245,886.83/x
  3. Step 3: Cross multiply
    3,643,682.04x = 5,461,865.30 × 1,245,886.83
  4. Step 4: Simplify right side
    3,643,682.04x = 6,804,866,047,618.72
  5. Step 5: Solve for x
    x = 6,804,866,047,618.72/3,643,682.04
  6. Step 6: Final answer
    x = 1,867,579.55

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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.