Home / 8,453,684.04-12,681,053.37-2,388,880.32

Finding the Fourth Proportional to 8,453,684.04, 12,681,053.37 and 2,388,880.32

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Solution

The fourth proportional to 8,453,684.04, 12,681,053.37 and 2,388,880.32 is: 3,583,469.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,453,684.04 : 12,681,053.37 = 2,388,880.32 : x
  2. Step 2: Convert to fraction form
    8,453,684.04/12,681,053.37 = 2,388,880.32/x
  3. Step 3: Cross multiply
    8,453,684.04x = 12,681,053.37 × 2,388,880.32
  4. Step 4: Simplify right side
    8,453,684.04x = 30,293,518,832,462.68
  5. Step 5: Solve for x
    x = 30,293,518,832,462.68/8,453,684.04
  6. Step 6: Final answer
    x = 3,583,469.49

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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.