Home / 8,453,683.04-12,681,051.87-2,388,879.32

Finding the Fourth Proportional to 8,453,683.04, 12,681,051.87 and 2,388,879.32

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Solution

The fourth proportional to 8,453,683.04, 12,681,051.87 and 2,388,879.32 is: 3,583,467.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,453,683.04 : 12,681,051.87 = 2,388,879.32 : x
  2. Step 2: Convert to fraction form
    8,453,683.04/12,681,051.87 = 2,388,879.32/x
  3. Step 3: Cross multiply
    8,453,683.04x = 12,681,051.87 × 2,388,879.32
  4. Step 4: Simplify right side
    8,453,683.04x = 30,293,502,568,090.32
  5. Step 5: Solve for x
    x = 30,293,502,568,090.32/8,453,683.04
  6. Step 6: Final answer
    x = 3,583,467.99

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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.