Home / 8,938,256.45-13,407,509.48-2,548,511.24

Finding the Fourth Proportional to 8,938,256.45, 13,407,509.48 and 2,548,511.24

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Solution

The fourth proportional to 8,938,256.45, 13,407,509.48 and 2,548,511.24 is: 3,822,802.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,938,256.45 : 13,407,509.48 = 2,548,511.24 : x
  2. Step 2: Convert to fraction form
    8,938,256.45/13,407,509.48 = 2,548,511.24/x
  3. Step 3: Cross multiply
    8,938,256.45x = 13,407,509.48 × 2,548,511.24
  4. Step 4: Simplify right side
    8,938,256.45x = 34,169,188,530,406.45
  5. Step 5: Solve for x
    x = 34,169,188,530,406.45/8,938,256.45
  6. Step 6: Final answer
    x = 3,822,802.44

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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.