Home / 2,021,336.40-3,032,004.60-824,117.93

Finding the Fourth Proportional to 2,021,336.40, 3,032,004.60 and 824,117.93

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Solution

The fourth proportional to 2,021,336.40, 3,032,004.60 and 824,117.93 is: 1,236,176.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,336.40 : 3,032,004.60 = 824,117.93 : x
  2. Step 2: Convert to fraction form
    2,021,336.40/3,032,004.60 = 824,117.93/x
  3. Step 3: Cross multiply
    2,021,336.40x = 3,032,004.60 × 824,117.93
  4. Step 4: Simplify right side
    2,021,336.40x = 2,498,729,339,542.46
  5. Step 5: Solve for x
    x = 2,498,729,339,542.46/2,021,336.40
  6. Step 6: Final answer
    x = 1,236,176.89

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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.