Home / 4,630,340.03-6,945,772.48-1,435,920.35

Finding the Fourth Proportional to 4,630,340.03, 6,945,772.48 and 1,435,920.35

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Solution

The fourth proportional to 4,630,340.03, 6,945,772.48 and 1,435,920.35 is: 2,153,961.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630,340.03 : 6,945,772.48 = 1,435,920.35 : x
  2. Step 2: Convert to fraction form
    4,630,340.03/6,945,772.48 = 1,435,920.35/x
  3. Step 3: Cross multiply
    4,630,340.03x = 6,945,772.48 × 1,435,920.35
  4. Step 4: Simplify right side
    4,630,340.03x = 9,973,576,012,183.31
  5. Step 5: Solve for x
    x = 9,973,576,012,183.31/4,630,340.03
  6. Step 6: Final answer
    x = 2,153,961.90

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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.