Home / 6,628,820.04-9,943,443.90-1,836,555.48

Finding the Fourth Proportional to 6,628,820.04, 9,943,443.90 and 1,836,555.48

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Solution

The fourth proportional to 6,628,820.04, 9,943,443.90 and 1,836,555.48 is: 2,754,892.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,628,820.04 : 9,943,443.90 = 1,836,555.48 : x
  2. Step 2: Convert to fraction form
    6,628,820.04/9,943,443.90 = 1,836,555.48/x
  3. Step 3: Cross multiply
    6,628,820.04x = 9,943,443.90 × 1,836,555.48
  4. Step 4: Simplify right side
    6,628,820.04x = 18,261,686,384,617.57
  5. Step 5: Solve for x
    x = 18,261,686,384,617.57/6,628,820.04
  6. Step 6: Final answer
    x = 2,754,892.47

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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.