Home / 8,803,518.21-12,148,699.55-4,936,027.41

Finding the Fourth Proportional to 8,803,518.21, 12,148,699.55 and 4,936,027.41

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Solution

The fourth proportional to 8,803,518.21, 12,148,699.55 and 4,936,027.41 is: 6,811,630.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,803,518.21 : 12,148,699.55 = 4,936,027.41 : x
  2. Step 2: Convert to fraction form
    8,803,518.21/12,148,699.55 = 4,936,027.41/x
  3. Step 3: Cross multiply
    8,803,518.21x = 12,148,699.55 × 4,936,027.41
  4. Step 4: Simplify right side
    8,803,518.21x = 59,966,313,949,974.53
  5. Step 5: Solve for x
    x = 59,966,313,949,974.53/8,803,518.21
  6. Step 6: Final answer
    x = 6,811,630.59

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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.