Home / 4,635,701.88-6,954,549.90-1,561,998.60

Finding the Fourth Proportional to 4,635,701.88, 6,954,549.90 and 1,561,998.60

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Solution

The fourth proportional to 4,635,701.88, 6,954,549.90 and 1,561,998.60 is: 2,343,333.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635,701.88 : 6,954,549.90 = 1,561,998.60 : x
  2. Step 2: Convert to fraction form
    4,635,701.88/6,954,549.90 = 1,561,998.60/x
  3. Step 3: Cross multiply
    4,635,701.88x = 6,954,549.90 × 1,561,998.60
  4. Step 4: Simplify right side
    4,635,701.88x = 10,862,997,207,430.14
  5. Step 5: Solve for x
    x = 10,862,997,207,430.14/4,635,701.88
  6. Step 6: Final answer
    x = 2,343,333.87

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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.