Home / 9,055,929.60-13,599,640.80-4,804,401.60

Finding the Fourth Proportional to 9,055,929.60, 13,599,640.80 and 4,804,401.60

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Solution

The fourth proportional to 9,055,929.60, 13,599,640.80 and 4,804,401.60 is: 7,214,956.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,055,929.60 : 13,599,640.80 = 4,804,401.60 : x
  2. Step 2: Convert to fraction form
    9,055,929.60/13,599,640.80 = 4,804,401.60/x
  3. Step 3: Cross multiply
    9,055,929.60x = 13,599,640.80 × 4,804,401.60
  4. Step 4: Simplify right side
    9,055,929.60x = 65,338,136,018,945.28
  5. Step 5: Solve for x
    x = 65,338,136,018,945.28/9,055,929.60
  6. Step 6: Final answer
    x = 7,214,956.27

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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.