Home / 3,630,475.44-5,445,663.21-1,235,989.89

Finding the Fourth Proportional to 3,630,475.44, 5,445,663.21 and 1,235,989.89

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Solution

The fourth proportional to 3,630,475.44, 5,445,663.21 and 1,235,989.89 is: 1,853,967.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,475.44 : 5,445,663.21 = 1,235,989.89 : x
  2. Step 2: Convert to fraction form
    3,630,475.44/5,445,663.21 = 1,235,989.89/x
  3. Step 3: Cross multiply
    3,630,475.44x = 5,445,663.21 × 1,235,989.89
  4. Step 4: Simplify right side
    3,630,475.44x = 6,730,784,671,904.95
  5. Step 5: Solve for x
    x = 6,730,784,671,904.95/3,630,475.44
  6. Step 6: Final answer
    x = 1,853,967.83

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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.