Home / 1,485,039.89-2,228,496.93-632,110.16

Finding the Fourth Proportional to 1,485,039.89, 2,228,496.93 and 632,110.16

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Solution

The fourth proportional to 1,485,039.89, 2,228,496.93 and 632,110.16 is: 948,564.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,039.89 : 2,228,496.93 = 632,110.16 : x
  2. Step 2: Convert to fraction form
    1,485,039.89/2,228,496.93 = 632,110.16/x
  3. Step 3: Cross multiply
    1,485,039.89x = 2,228,496.93 × 632,110.16
  4. Step 4: Simplify right side
    1,485,039.89x = 1,408,655,550,981.81
  5. Step 5: Solve for x
    x = 1,408,655,550,981.81/1,485,039.89
  6. Step 6: Final answer
    x = 948,564.12

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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.