Home / 2,674,620-4,011,916.14-652,874.50

Finding the Fourth Proportional to 2,674,620, 4,011,916.14 and 652,874.50

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Solution

The fourth proportional to 2,674,620, 4,011,916.14 and 652,874.50 is: 979,308.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,620 : 4,011,916.14 = 652,874.50 : x
  2. Step 2: Convert to fraction form
    2,674,620/4,011,916.14 = 652,874.50/x
  3. Step 3: Cross multiply
    2,674,620x = 4,011,916.14 × 652,874.50
  4. Step 4: Simplify right side
    2,674,620x = 2,619,277,748,959.33
  5. Step 5: Solve for x
    x = 2,619,277,748,959.33/2,674,620
  6. Step 6: Final answer
    x = 979,308.37

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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.