Home / 2,793,387.68-4,191,918.96-1,532,100

Finding the Fourth Proportional to 2,793,387.68, 4,191,918.96 and 1,532,100

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Solution

The fourth proportional to 2,793,387.68, 4,191,918.96 and 1,532,100 is: 2,299,157.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,387.68 : 4,191,918.96 = 1,532,100 : x
  2. Step 2: Convert to fraction form
    2,793,387.68/4,191,918.96 = 1,532,100/x
  3. Step 3: Cross multiply
    2,793,387.68x = 4,191,918.96 × 1,532,100
  4. Step 4: Simplify right side
    2,793,387.68x = 6,422,439,038,616
  5. Step 5: Solve for x
    x = 6,422,439,038,616/2,793,387.68
  6. Step 6: Final answer
    x = 2,299,157.79

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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.