Home / 3,443,583.07-4,750,861.05-2,153,933.47

Finding the Fourth Proportional to 3,443,583.07, 4,750,861.05 and 2,153,933.47

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Solution

The fourth proportional to 3,443,583.07, 4,750,861.05 and 2,153,933.47 is: 2,971,625.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,583.07 : 4,750,861.05 = 2,153,933.47 : x
  2. Step 2: Convert to fraction form
    3,443,583.07/4,750,861.05 = 2,153,933.47/x
  3. Step 3: Cross multiply
    3,443,583.07x = 4,750,861.05 × 2,153,933.47
  4. Step 4: Simplify right side
    3,443,583.07x = 10,233,038,626,914.34
  5. Step 5: Solve for x
    x = 10,233,038,626,914.34/3,443,583.07
  6. Step 6: Final answer
    x = 2,971,625.32

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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.