Home / 1,002,911.05-1,384,009.14-544,024.50

Finding the Fourth Proportional to 1,002,911.05, 1,384,009.14 and 544,024.50

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Solution

The fourth proportional to 1,002,911.05, 1,384,009.14 and 544,024.50 is: 750,749.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,911.05 : 1,384,009.14 = 544,024.50 : x
  2. Step 2: Convert to fraction form
    1,002,911.05/1,384,009.14 = 544,024.50/x
  3. Step 3: Cross multiply
    1,002,911.05x = 1,384,009.14 × 544,024.50
  4. Step 4: Simplify right side
    1,002,911.05x = 752,934,880,383.93
  5. Step 5: Solve for x
    x = 752,934,880,383.93/1,002,911.05
  6. Step 6: Final answer
    x = 750,749.41

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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.