Home / 1,344,004.40-2,014,451.40-544,890.80

Finding the Fourth Proportional to 1,344,004.40, 2,014,451.40 and 544,890.80

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Solution

The fourth proportional to 1,344,004.40, 2,014,451.40 and 544,890.80 is: 816,705.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,004.40 : 2,014,451.40 = 544,890.80 : x
  2. Step 2: Convert to fraction form
    1,344,004.40/2,014,451.40 = 544,890.80/x
  3. Step 3: Cross multiply
    1,344,004.40x = 2,014,451.40 × 544,890.80
  4. Step 4: Simplify right side
    1,344,004.40x = 1,097,656,034,907.12
  5. Step 5: Solve for x
    x = 1,097,656,034,907.12/1,344,004.40
  6. Step 6: Final answer
    x = 816,705.69

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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.