Home / 2,996,829-4,495,247.82-1,223,901

Finding the Fourth Proportional to 2,996,829, 4,495,247.82 and 1,223,901

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Solution

The fourth proportional to 2,996,829, 4,495,247.82 and 1,223,901 is: 1,835,853.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,829 : 4,495,247.82 = 1,223,901 : x
  2. Step 2: Convert to fraction form
    2,996,829/4,495,247.82 = 1,223,901/x
  3. Step 3: Cross multiply
    2,996,829x = 4,495,247.82 × 1,223,901
  4. Step 4: Simplify right side
    2,996,829x = 5,501,738,302,145.82
  5. Step 5: Solve for x
    x = 5,501,738,302,145.82/2,996,829
  6. Step 6: Final answer
    x = 1,835,853.26

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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.