Home / 6,087,243-8,400,659.40-3,370,989

Finding the Fourth Proportional to 6,087,243, 8,400,659.40 and 3,370,989

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Solution

The fourth proportional to 6,087,243, 8,400,659.40 and 3,370,989 is: 4,652,111.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,087,243 : 8,400,659.40 = 3,370,989 : x
  2. Step 2: Convert to fraction form
    6,087,243/8,400,659.40 = 3,370,989/x
  3. Step 3: Cross multiply
    6,087,243x = 8,400,659.40 × 3,370,989
  4. Step 4: Simplify right side
    6,087,243x = 28,318,530,430,146.60
  5. Step 5: Solve for x
    x = 28,318,530,430,146.60/6,087,243
  6. Step 6: Final answer
    x = 4,652,111.05

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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.