Home / 3,643,683.04-5,461,866.80-1,245,887.83

Finding the Fourth Proportional to 3,643,683.04, 5,461,866.80 and 1,245,887.83

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Solution

The fourth proportional to 3,643,683.04, 5,461,866.80 and 1,245,887.83 is: 1,867,581.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,683.04 : 5,461,866.80 = 1,245,887.83 : x
  2. Step 2: Convert to fraction form
    3,643,683.04/5,461,866.80 = 1,245,887.83/x
  3. Step 3: Cross multiply
    3,643,683.04x = 5,461,866.80 × 1,245,887.83
  4. Step 4: Simplify right side
    3,643,683.04x = 6,804,873,375,201.04
  5. Step 5: Solve for x
    x = 6,804,873,375,201.04/3,643,683.04
  6. Step 6: Final answer
    x = 1,867,581.04

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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.