Home / 3,803,319.33-5,706,851.96-1,781,214.01

Finding the Fourth Proportional to 3,803,319.33, 5,706,851.96 and 1,781,214.01

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Solution

The fourth proportional to 3,803,319.33, 5,706,851.96 and 1,781,214.01 is: 2,672,698.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,319.33 : 5,706,851.96 = 1,781,214.01 : x
  2. Step 2: Convert to fraction form
    3,803,319.33/5,706,851.96 = 1,781,214.01/x
  3. Step 3: Cross multiply
    3,803,319.33x = 5,706,851.96 × 1,781,214.01
  4. Step 4: Simplify right side
    3,803,319.33x = 10,165,124,664,147.96
  5. Step 5: Solve for x
    x = 10,165,124,664,147.96/3,803,319.33
  6. Step 6: Final answer
    x = 2,672,698.18

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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.