Home / 3,424,582.36-4,725,911.82-1,974,270.88

Finding the Fourth Proportional to 3,424,582.36, 4,725,911.82 and 1,974,270.88

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Solution

The fourth proportional to 3,424,582.36, 4,725,911.82 and 1,974,270.88 is: 2,724,486.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,582.36 : 4,725,911.82 = 1,974,270.88 : x
  2. Step 2: Convert to fraction form
    3,424,582.36/4,725,911.82 = 1,974,270.88/x
  3. Step 3: Cross multiply
    3,424,582.36x = 4,725,911.82 × 1,974,270.88
  4. Step 4: Simplify right side
    3,424,582.36x = 9,330,230,087,673.80
  5. Step 5: Solve for x
    x = 9,330,230,087,673.80/3,424,582.36
  6. Step 6: Final answer
    x = 2,724,486.99

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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.