Home / 3,401,510.40-4,694,090.76-1,852,767.30

Finding the Fourth Proportional to 3,401,510.40, 4,694,090.76 and 1,852,767.30

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Solution

The fourth proportional to 3,401,510.40, 4,694,090.76 and 1,852,767.30 is: 2,556,822.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,510.40 : 4,694,090.76 = 1,852,767.30 : x
  2. Step 2: Convert to fraction form
    3,401,510.40/4,694,090.76 = 1,852,767.30/x
  3. Step 3: Cross multiply
    3,401,510.40x = 4,694,090.76 × 1,852,767.30
  4. Step 4: Simplify right side
    3,401,510.40x = 8,697,057,863,360.15
  5. Step 5: Solve for x
    x = 8,697,057,863,360.15/3,401,510.40
  6. Step 6: Final answer
    x = 2,556,822.36

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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.