Home / 4,092,587.56-6,137,833.83-1,213,281.07

Finding the Fourth Proportional to 4,092,587.56, 6,137,833.83 and 1,213,281.07

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Solution

The fourth proportional to 4,092,587.56, 6,137,833.83 and 1,213,281.07 is: 1,819,611.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092,587.56 : 6,137,833.83 = 1,213,281.07 : x
  2. Step 2: Convert to fraction form
    4,092,587.56/6,137,833.83 = 1,213,281.07/x
  3. Step 3: Cross multiply
    4,092,587.56x = 6,137,833.83 × 1,213,281.07
  4. Step 4: Simplify right side
    4,092,587.56x = 7,446,917,596,744.60
  5. Step 5: Solve for x
    x = 7,446,917,596,744.60/4,092,587.56
  6. Step 6: Final answer
    x = 1,819,611.06

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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.