Home / 2,547,427.26-3,515,449.50-1,401,483

Finding the Fourth Proportional to 2,547,427.26, 3,515,449.50 and 1,401,483

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Solution

The fourth proportional to 2,547,427.26, 3,515,449.50 and 1,401,483 is: 1,934,046.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,427.26 : 3,515,449.50 = 1,401,483 : x
  2. Step 2: Convert to fraction form
    2,547,427.26/3,515,449.50 = 1,401,483/x
  3. Step 3: Cross multiply
    2,547,427.26x = 3,515,449.50 × 1,401,483
  4. Step 4: Simplify right side
    2,547,427.26x = 4,926,842,711,608.50
  5. Step 5: Solve for x
    x = 4,926,842,711,608.50/2,547,427.26
  6. Step 6: Final answer
    x = 1,934,046.47

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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.