Home / 3,443,173.02-4,751,615.16-1,894,455

Finding the Fourth Proportional to 3,443,173.02, 4,751,615.16 and 1,894,455

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Solution

The fourth proportional to 3,443,173.02, 4,751,615.16 and 1,894,455 is: 2,614,367.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,173.02 : 4,751,615.16 = 1,894,455 : x
  2. Step 2: Convert to fraction form
    3,443,173.02/4,751,615.16 = 1,894,455/x
  3. Step 3: Cross multiply
    3,443,173.02x = 4,751,615.16 × 1,894,455
  4. Step 4: Simplify right side
    3,443,173.02x = 9,001,721,097,937.80
  5. Step 5: Solve for x
    x = 9,001,721,097,937.80/3,443,173.02
  6. Step 6: Final answer
    x = 2,614,367.92

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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.