Home / 3,303,581.67-4,955,362.92-907,428.60

Finding the Fourth Proportional to 3,303,581.67, 4,955,362.92 and 907,428.60

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Solution

The fourth proportional to 3,303,581.67, 4,955,362.92 and 907,428.60 is: 1,361,140.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,581.67 : 4,955,362.92 = 907,428.60 : x
  2. Step 2: Convert to fraction form
    3,303,581.67/4,955,362.92 = 907,428.60/x
  3. Step 3: Cross multiply
    3,303,581.67x = 4,955,362.92 × 907,428.60
  4. Step 4: Simplify right side
    3,303,581.67x = 4,496,638,036,987.51
  5. Step 5: Solve for x
    x = 4,496,638,036,987.51/3,303,581.67
  6. Step 6: Final answer
    x = 1,361,140.27

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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.