Home / 4,449,885.12-6,663,941.10-4,018,576.50

Finding the Fourth Proportional to 4,449,885.12, 6,663,941.10 and 4,018,576.50

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Solution

The fourth proportional to 4,449,885.12, 6,663,941.10 and 4,018,576.50 is: 6,018,033.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,885.12 : 6,663,941.10 = 4,018,576.50 : x
  2. Step 2: Convert to fraction form
    4,449,885.12/6,663,941.10 = 4,018,576.50/x
  3. Step 3: Cross multiply
    4,449,885.12x = 6,663,941.10 × 4,018,576.50
  4. Step 4: Simplify right side
    4,449,885.12x = 26,779,557,101,844.15
  5. Step 5: Solve for x
    x = 26,779,557,101,844.15/4,449,885.12
  6. Step 6: Final answer
    x = 6,018,033.36

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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.