Home / 8,809,965.04-12,159,986.60-6,020,217.52

Finding the Fourth Proportional to 8,809,965.04, 12,159,986.60 and 6,020,217.52

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Solution

The fourth proportional to 8,809,965.04, 12,159,986.60 and 6,020,217.52 is: 8,309,427.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,809,965.04 : 12,159,986.60 = 6,020,217.52 : x
  2. Step 2: Convert to fraction form
    8,809,965.04/12,159,986.60 = 6,020,217.52/x
  3. Step 3: Cross multiply
    8,809,965.04x = 12,159,986.60 × 6,020,217.52
  4. Step 4: Simplify right side
    8,809,965.04x = 73,205,764,372,285.22
  5. Step 5: Solve for x
    x = 73,205,764,372,285.22/8,809,965.04
  6. Step 6: Final answer
    x = 8,309,427.34

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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.