Home / 3,884,583.40-5,824,110.30-1,487,501.80

Finding the Fourth Proportional to 3,884,583.40, 5,824,110.30 and 1,487,501.80

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Solution

The fourth proportional to 3,884,583.40, 5,824,110.30 and 1,487,501.80 is: 2,230,193.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,583.40 : 5,824,110.30 = 1,487,501.80 : x
  2. Step 2: Convert to fraction form
    3,884,583.40/5,824,110.30 = 1,487,501.80/x
  3. Step 3: Cross multiply
    3,884,583.40x = 5,824,110.30 × 1,487,501.80
  4. Step 4: Simplify right side
    3,884,583.40x = 8,663,374,554,648.54
  5. Step 5: Solve for x
    x = 8,663,374,554,648.54/3,884,583.40
  6. Step 6: Final answer
    x = 2,230,193.99

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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.