Home / 1,342,701.20-2,014,051.80-544,008.80

Finding the Fourth Proportional to 1,342,701.20, 2,014,051.80 and 544,008.80

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Solution

The fourth proportional to 1,342,701.20, 2,014,051.80 and 544,008.80 is: 816,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,701.20 : 2,014,051.80 = 544,008.80 : x
  2. Step 2: Convert to fraction form
    1,342,701.20/2,014,051.80 = 544,008.80/x
  3. Step 3: Cross multiply
    1,342,701.20x = 2,014,051.80 × 544,008.80
  4. Step 4: Simplify right side
    1,342,701.20x = 1,095,661,902,855.84
  5. Step 5: Solve for x
    x = 1,095,661,902,855.84/1,342,701.20
  6. Step 6: Final answer
    x = 816,013.20

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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.