Home / 7,723,137.36-10,658,003.04-4,285,698.24

Finding the Fourth Proportional to 7,723,137.36, 10,658,003.04 and 4,285,698.24

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Solution

The fourth proportional to 7,723,137.36, 10,658,003.04 and 4,285,698.24 is: 5,914,304.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,723,137.36 : 10,658,003.04 = 4,285,698.24 : x
  2. Step 2: Convert to fraction form
    7,723,137.36/10,658,003.04 = 4,285,698.24/x
  3. Step 3: Cross multiply
    7,723,137.36x = 10,658,003.04 × 4,285,698.24
  4. Step 4: Simplify right side
    7,723,137.36x = 45,676,984,870,442.65
  5. Step 5: Solve for x
    x = 45,676,984,870,442.65/7,723,137.36
  6. Step 6: Final answer
    x = 5,914,304.35

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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.