Home / 1,344,019.40-2,014,473.90-544,905.80

Finding the Fourth Proportional to 1,344,019.40, 2,014,473.90 and 544,905.80

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Solution

The fourth proportional to 1,344,019.40, 2,014,473.90 and 544,905.80 is: 816,728.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,019.40 : 2,014,473.90 = 544,905.80 : x
  2. Step 2: Convert to fraction form
    1,344,019.40/2,014,473.90 = 544,905.80/x
  3. Step 3: Cross multiply
    1,344,019.40x = 2,014,473.90 × 544,905.80
  4. Step 4: Simplify right side
    1,344,019.40x = 1,097,698,512,058.62
  5. Step 5: Solve for x
    x = 1,097,698,512,058.62/1,344,019.40
  6. Step 6: Final answer
    x = 816,728.18

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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.