Home / 5,630,587.34-8,446,545.31-4,219,611.49

Finding the Fourth Proportional to 5,630,587.34, 8,446,545.31 and 4,219,611.49

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Solution

The fourth proportional to 5,630,587.34, 8,446,545.31 and 4,219,611.49 is: 6,329,915.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,630,587.34 : 8,446,545.31 = 4,219,611.49 : x
  2. Step 2: Convert to fraction form
    5,630,587.34/8,446,545.31 = 4,219,611.49/x
  3. Step 3: Cross multiply
    5,630,587.34x = 8,446,545.31 × 4,219,611.49
  4. Step 4: Simplify right side
    5,630,587.34x = 35,641,139,609,216.22
  5. Step 5: Solve for x
    x = 35,641,139,609,216.22/5,630,587.34
  6. Step 6: Final answer
    x = 6,329,915.06

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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.