Home / 8,273,218.80-12,409,828.20-6,033,730.80

Finding the Fourth Proportional to 8,273,218.80, 12,409,828.20 and 6,033,730.80

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Solution

The fourth proportional to 8,273,218.80, 12,409,828.20 and 6,033,730.80 is: 9,050,596.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,273,218.80 : 12,409,828.20 = 6,033,730.80 : x
  2. Step 2: Convert to fraction form
    8,273,218.80/12,409,828.20 = 6,033,730.80/x
  3. Step 3: Cross multiply
    8,273,218.80x = 12,409,828.20 × 6,033,730.80
  4. Step 4: Simplify right side
    8,273,218.80x = 74,877,562,633,048.55
  5. Step 5: Solve for x
    x = 74,877,562,633,048.55/8,273,218.80
  6. Step 6: Final answer
    x = 9,050,596.20

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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.