Home / 8,932,581.48-13,400,201.04-4,140,755.28

Finding the Fourth Proportional to 8,932,581.48, 13,400,201.04 and 4,140,755.28

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Solution

The fourth proportional to 8,932,581.48, 13,400,201.04 and 4,140,755.28 is: 6,211,748.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,932,581.48 : 13,400,201.04 = 4,140,755.28 : x
  2. Step 2: Convert to fraction form
    8,932,581.48/13,400,201.04 = 4,140,755.28/x
  3. Step 3: Cross multiply
    8,932,581.48x = 13,400,201.04 × 4,140,755.28
  4. Step 4: Simplify right side
    8,932,581.48x = 55,486,953,209,441.48
  5. Step 5: Solve for x
    x = 55,486,953,209,441.48/8,932,581.48
  6. Step 6: Final answer
    x = 6,211,748.90

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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.