Home / 4,019,901.54-6,030,785.06-1,324,130.10

Finding the Fourth Proportional to 4,019,901.54, 6,030,785.06 and 1,324,130.10

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Solution

The fourth proportional to 4,019,901.54, 6,030,785.06 and 1,324,130.10 is: 1,986,502.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,901.54 : 6,030,785.06 = 1,324,130.10 : x
  2. Step 2: Convert to fraction form
    4,019,901.54/6,030,785.06 = 1,324,130.10/x
  3. Step 3: Cross multiply
    4,019,901.54x = 6,030,785.06 × 1,324,130.10
  4. Step 4: Simplify right side
    4,019,901.54x = 7,985,544,024,576.31
  5. Step 5: Solve for x
    x = 7,985,544,024,576.31/4,019,901.54
  6. Step 6: Final answer
    x = 1,986,502.39

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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.