Home / 2,864,040.90-4,295,964.15-734,145.90

Finding the Fourth Proportional to 2,864,040.90, 4,295,964.15 and 734,145.90

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Solution

The fourth proportional to 2,864,040.90, 4,295,964.15 and 734,145.90 is: 1,101,193.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,864,040.90 : 4,295,964.15 = 734,145.90 : x
  2. Step 2: Convert to fraction form
    2,864,040.90/4,295,964.15 = 734,145.90/x
  3. Step 3: Cross multiply
    2,864,040.90x = 4,295,964.15 × 734,145.90
  4. Step 4: Simplify right side
    2,864,040.90x = 3,153,864,467,269.49
  5. Step 5: Solve for x
    x = 3,153,864,467,269.49/2,864,040.90
  6. Step 6: Final answer
    x = 1,101,193.93

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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.