Home / 9,084,745.59-12,536,506.32-5,413,580.43

Finding the Fourth Proportional to 9,084,745.59, 12,536,506.32 and 5,413,580.43

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Solution

The fourth proportional to 9,084,745.59, 12,536,506.32 and 5,413,580.43 is: 7,470,477.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,745.59 : 12,536,506.32 = 5,413,580.43 : x
  2. Step 2: Convert to fraction form
    9,084,745.59/12,536,506.32 = 5,413,580.43/x
  3. Step 3: Cross multiply
    9,084,745.59x = 12,536,506.32 × 5,413,580.43
  4. Step 4: Simplify right side
    9,084,745.59x = 67,867,385,207,210.48
  5. Step 5: Solve for x
    x = 67,867,385,207,210.48/9,084,745.59
  6. Step 6: Final answer
    x = 7,470,477.25

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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.