Home / 6,444,826.98-8,893,683.88-3,544,217.86

Finding the Fourth Proportional to 6,444,826.98, 8,893,683.88 and 3,544,217.86

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Solution

The fourth proportional to 6,444,826.98, 8,893,683.88 and 3,544,217.86 is: 4,890,923.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,826.98 : 8,893,683.88 = 3,544,217.86 : x
  2. Step 2: Convert to fraction form
    6,444,826.98/8,893,683.88 = 3,544,217.86/x
  3. Step 3: Cross multiply
    6,444,826.98x = 8,893,683.88 × 3,544,217.86
  4. Step 4: Simplify right side
    6,444,826.98x = 31,521,153,248,690.10
  5. Step 5: Solve for x
    x = 31,521,153,248,690.10/6,444,826.98
  6. Step 6: Final answer
    x = 4,890,923.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.