Home / 8,444,075.88-12,661,315.32-3,323,730.60

Finding the Fourth Proportional to 8,444,075.88, 12,661,315.32 and 3,323,730.60

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Solution

The fourth proportional to 8,444,075.88, 12,661,315.32 and 3,323,730.60 is: 4,983,707.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,444,075.88 : 12,661,315.32 = 3,323,730.60 : x
  2. Step 2: Convert to fraction form
    8,444,075.88/12,661,315.32 = 3,323,730.60/x
  3. Step 3: Cross multiply
    8,444,075.88x = 12,661,315.32 × 3,323,730.60
  4. Step 4: Simplify right side
    8,444,075.88x = 42,082,801,165,332.80
  5. Step 5: Solve for x
    x = 42,082,801,165,332.80/8,444,075.88
  6. Step 6: Final answer
    x = 4,983,707.13

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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.