Home / 1,746,233.89-2,621,040.14-1,260,416.90

Finding the Fourth Proportional to 1,746,233.89, 2,621,040.14 and 1,260,416.90

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Solution

The fourth proportional to 1,746,233.89, 2,621,040.14 and 1,260,416.90 is: 1,891,844.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,233.89 : 2,621,040.14 = 1,260,416.90 : x
  2. Step 2: Convert to fraction form
    1,746,233.89/2,621,040.14 = 1,260,416.90/x
  3. Step 3: Cross multiply
    1,746,233.89x = 2,621,040.14 × 1,260,416.90
  4. Step 4: Simplify right side
    1,746,233.89x = 3,303,603,281,732.28
  5. Step 5: Solve for x
    x = 3,303,603,281,732.28/1,746,233.89
  6. Step 6: Final answer
    x = 1,891,844.68

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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.