Home / 2,448,820.40-3,674,980.20-1,029,894.80

Finding the Fourth Proportional to 2,448,820.40, 3,674,980.20 and 1,029,894.80

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Solution

The fourth proportional to 2,448,820.40, 3,674,980.20 and 1,029,894.80 is: 1,545,578.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,820.40 : 3,674,980.20 = 1,029,894.80 : x
  2. Step 2: Convert to fraction form
    2,448,820.40/3,674,980.20 = 1,029,894.80/x
  3. Step 3: Cross multiply
    2,448,820.40x = 3,674,980.20 × 1,029,894.80
  4. Step 4: Simplify right side
    2,448,820.40x = 3,784,842,998,082.96
  5. Step 5: Solve for x
    x = 3,784,842,998,082.96/2,448,820.40
  6. Step 6: Final answer
    x = 1,545,578.03

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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.