Home / 4,432,644.72-6,648,968.52-1,066,851.72

Finding the Fourth Proportional to 4,432,644.72, 6,648,968.52 and 1,066,851.72

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Solution

The fourth proportional to 4,432,644.72, 6,648,968.52 and 1,066,851.72 is: 1,600,277.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432,644.72 : 6,648,968.52 = 1,066,851.72 : x
  2. Step 2: Convert to fraction form
    4,432,644.72/6,648,968.52 = 1,066,851.72/x
  3. Step 3: Cross multiply
    4,432,644.72x = 6,648,968.52 × 1,066,851.72
  4. Step 4: Simplify right side
    4,432,644.72x = 7,093,463,501,787.85
  5. Step 5: Solve for x
    x = 7,093,463,501,787.85/4,432,644.72
  6. Step 6: Final answer
    x = 1,600,277.93

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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.