Home / 4,019,901.10-6,030,784.41-1,324,129.66

Finding the Fourth Proportional to 4,019,901.10, 6,030,784.41 and 1,324,129.66

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Solution

The fourth proportional to 4,019,901.10, 6,030,784.41 and 1,324,129.66 is: 1,986,501.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,901.10 : 6,030,784.41 = 1,324,129.66 : x
  2. Step 2: Convert to fraction form
    4,019,901.10/6,030,784.41 = 1,324,129.66/x
  3. Step 3: Cross multiply
    4,019,901.10x = 6,030,784.41 × 1,324,129.66
  4. Step 4: Simplify right side
    4,019,901.10x = 7,985,540,495,269.64
  5. Step 5: Solve for x
    x = 7,985,540,495,269.64/4,019,901.10
  6. Step 6: Final answer
    x = 1,986,501.73

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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.