Home / 2,903,763.80-4,355,645.70-882,003.80

Finding the Fourth Proportional to 2,903,763.80, 4,355,645.70 and 882,003.80

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Solution

The fourth proportional to 2,903,763.80, 4,355,645.70 and 882,003.80 is: 1,323,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,763.80 : 4,355,645.70 = 882,003.80 : x
  2. Step 2: Convert to fraction form
    2,903,763.80/4,355,645.70 = 882,003.80/x
  3. Step 3: Cross multiply
    2,903,763.80x = 4,355,645.70 × 882,003.80
  4. Step 4: Simplify right side
    2,903,763.80x = 3,841,696,058,853.66
  5. Step 5: Solve for x
    x = 3,841,696,058,853.66/2,903,763.80
  6. Step 6: Final answer
    x = 1,323,005.70

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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.