Home / 3,303,638.24-4,955,447.63-907,485.30

Finding the Fourth Proportional to 3,303,638.24, 4,955,447.63 and 907,485.30

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Solution

The fourth proportional to 3,303,638.24, 4,955,447.63 and 907,485.30 is: 1,361,225.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,638.24 : 4,955,447.63 = 907,485.30 : x
  2. Step 2: Convert to fraction form
    3,303,638.24/4,955,447.63 = 907,485.30/x
  3. Step 3: Cross multiply
    3,303,638.24x = 4,955,447.63 × 907,485.30
  4. Step 4: Simplify right side
    3,303,638.24x = 4,496,995,881,413.55
  5. Step 5: Solve for x
    x = 4,496,995,881,413.55/3,303,638.24
  6. Step 6: Final answer
    x = 1,361,225.28

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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.