Home / 2,675,274.80-4,013,330.49-877,749.44

Finding the Fourth Proportional to 2,675,274.80, 4,013,330.49 and 877,749.44

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Solution

The fourth proportional to 2,675,274.80, 4,013,330.49 and 877,749.44 is: 1,316,761.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,274.80 : 4,013,330.49 = 877,749.44 : x
  2. Step 2: Convert to fraction form
    2,675,274.80/4,013,330.49 = 877,749.44/x
  3. Step 3: Cross multiply
    2,675,274.80x = 4,013,330.49 × 877,749.44
  4. Step 4: Simplify right side
    2,675,274.80x = 3,522,698,570,065.77
  5. Step 5: Solve for x
    x = 3,522,698,570,065.77/2,675,274.80
  6. Step 6: Final answer
    x = 1,316,761.39

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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.