Home / 6,242,699.10-9,364,672.35-1,693,820.10

Finding the Fourth Proportional to 6,242,699.10, 9,364,672.35 and 1,693,820.10

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Solution

The fourth proportional to 6,242,699.10, 9,364,672.35 and 1,693,820.10 is: 2,540,899.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,699.10 : 9,364,672.35 = 1,693,820.10 : x
  2. Step 2: Convert to fraction form
    6,242,699.10/9,364,672.35 = 1,693,820.10/x
  3. Step 3: Cross multiply
    6,242,699.10x = 9,364,672.35 × 1,693,820.10
  4. Step 4: Simplify right side
    6,242,699.10x = 15,862,070,256,344.23
  5. Step 5: Solve for x
    x = 15,862,070,256,344.23/6,242,699.10
  6. Step 6: Final answer
    x = 2,540,899.38

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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.