Home / 4,630,344.02-6,945,778.48-1,435,924.34

Finding the Fourth Proportional to 4,630,344.02, 6,945,778.48 and 1,435,924.34

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Solution

The fourth proportional to 4,630,344.02, 6,945,778.48 and 1,435,924.34 is: 2,153,967.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630,344.02 : 6,945,778.48 = 1,435,924.34 : x
  2. Step 2: Convert to fraction form
    4,630,344.02/6,945,778.48 = 1,435,924.34/x
  3. Step 3: Cross multiply
    4,630,344.02x = 6,945,778.48 × 1,435,924.34
  4. Step 4: Simplify right side
    4,630,344.02x = 9,973,612,379,680.21
  5. Step 5: Solve for x
    x = 9,973,612,379,680.21/4,630,344.02
  6. Step 6: Final answer
    x = 2,153,967.90

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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.