Home / 3,288,897.03-4,538,711.58-1,838,673.03

Finding the Fourth Proportional to 3,288,897.03, 4,538,711.58 and 1,838,673.03

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Solution

The fourth proportional to 3,288,897.03, 4,538,711.58 and 1,838,673.03 is: 2,537,387.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,897.03 : 4,538,711.58 = 1,838,673.03 : x
  2. Step 2: Convert to fraction form
    3,288,897.03/4,538,711.58 = 1,838,673.03/x
  3. Step 3: Cross multiply
    3,288,897.03x = 4,538,711.58 × 1,838,673.03
  4. Step 4: Simplify right side
    3,288,897.03x = 8,345,206,573,094.69
  5. Step 5: Solve for x
    x = 8,345,206,573,094.69/3,288,897.03
  6. Step 6: Final answer
    x = 2,537,387.61

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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.