Home / 3,362,878.74-4,640,733.99-1,835,011.38

Finding the Fourth Proportional to 3,362,878.74, 4,640,733.99 and 1,835,011.38

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Solution

The fourth proportional to 3,362,878.74, 4,640,733.99 and 1,835,011.38 is: 2,532,294.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,878.74 : 4,640,733.99 = 1,835,011.38 : x
  2. Step 2: Convert to fraction form
    3,362,878.74/4,640,733.99 = 1,835,011.38/x
  3. Step 3: Cross multiply
    3,362,878.74x = 4,640,733.99 × 1,835,011.38
  4. Step 4: Simplify right side
    3,362,878.74x = 8,515,799,683,202.81
  5. Step 5: Solve for x
    x = 8,515,799,683,202.81/3,362,878.74
  6. Step 6: Final answer
    x = 2,532,294.60

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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.