Home / 4,806,032.43-7,207,927.29-1,393,403.16

Finding the Fourth Proportional to 4,806,032.43, 7,207,927.29 and 1,393,403.16

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Solution

The fourth proportional to 4,806,032.43, 7,207,927.29 and 1,393,403.16 is: 2,089,779.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,806,032.43 : 7,207,927.29 = 1,393,403.16 : x
  2. Step 2: Convert to fraction form
    4,806,032.43/7,207,927.29 = 1,393,403.16/x
  3. Step 3: Cross multiply
    4,806,032.43x = 7,207,927.29 × 1,393,403.16
  4. Step 4: Simplify right side
    4,806,032.43x = 10,043,548,662,936.24
  5. Step 5: Solve for x
    x = 10,043,548,662,936.24/4,806,032.43
  6. Step 6: Final answer
    x = 2,089,779.63

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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.