Home / 8,603,095.96-12,913,611.68-3,814,148.36

Finding the Fourth Proportional to 8,603,095.96, 12,913,611.68 and 3,814,148.36

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Solution

The fourth proportional to 8,603,095.96, 12,913,611.68 and 3,814,148.36 is: 5,725,198.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,603,095.96 : 12,913,611.68 = 3,814,148.36 : x
  2. Step 2: Convert to fraction form
    8,603,095.96/12,913,611.68 = 3,814,148.36/x
  3. Step 3: Cross multiply
    8,603,095.96x = 12,913,611.68 × 3,814,148.36
  4. Step 4: Simplify right side
    8,603,095.96x = 49,254,430,810,948.84
  5. Step 5: Solve for x
    x = 49,254,430,810,948.84/8,603,095.96
  6. Step 6: Final answer
    x = 5,725,198.35

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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.