Home / 1,485,062.49-2,228,530.83-632,132.82

Finding the Fourth Proportional to 1,485,062.49, 2,228,530.83 and 632,132.82

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Solution

The fourth proportional to 1,485,062.49, 2,228,530.83 and 632,132.82 is: 948,598.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,062.49 : 2,228,530.83 = 632,132.82 : x
  2. Step 2: Convert to fraction form
    1,485,062.49/2,228,530.83 = 632,132.82/x
  3. Step 3: Cross multiply
    1,485,062.49x = 2,228,530.83 × 632,132.82
  4. Step 4: Simplify right side
    1,485,062.49x = 1,408,727,478,024.84
  5. Step 5: Solve for x
    x = 1,408,727,478,024.84/1,485,062.49
  6. Step 6: Final answer
    x = 948,598.11

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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.