Home / 3,610,401.40-4,984,619.30-2,323,478.28

Finding the Fourth Proportional to 3,610,401.40, 4,984,619.30 and 2,323,478.28

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Solution

The fourth proportional to 3,610,401.40, 4,984,619.30 and 2,323,478.28 is: 3,207,857.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,401.40 : 4,984,619.30 = 2,323,478.28 : x
  2. Step 2: Convert to fraction form
    3,610,401.40/4,984,619.30 = 2,323,478.28/x
  3. Step 3: Cross multiply
    3,610,401.40x = 4,984,619.30 × 2,323,478.28
  4. Step 4: Simplify right side
    3,610,401.40x = 11,581,654,677,618.80
  5. Step 5: Solve for x
    x = 11,581,654,677,618.80/3,610,401.40
  6. Step 6: Final answer
    x = 3,207,857.91

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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.