Home / 4,084,859.20-6,127,288.80-1,093,043.20

Finding the Fourth Proportional to 4,084,859.20, 6,127,288.80 and 1,093,043.20

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Solution

The fourth proportional to 4,084,859.20, 6,127,288.80 and 1,093,043.20 is: 1,639,564.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,859.20 : 6,127,288.80 = 1,093,043.20 : x
  2. Step 2: Convert to fraction form
    4,084,859.20/6,127,288.80 = 1,093,043.20/x
  3. Step 3: Cross multiply
    4,084,859.20x = 6,127,288.80 × 1,093,043.20
  4. Step 4: Simplify right side
    4,084,859.20x = 6,697,391,357,276.16
  5. Step 5: Solve for x
    x = 6,697,391,357,276.16/4,084,859.20
  6. Step 6: Final answer
    x = 1,639,564.80

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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.