Home / 3,669,386.60-5,504,079.90-1,144,713.80

Finding the Fourth Proportional to 3,669,386.60, 5,504,079.90 and 1,144,713.80

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Solution

The fourth proportional to 3,669,386.60, 5,504,079.90 and 1,144,713.80 is: 1,717,070.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,386.60 : 5,504,079.90 = 1,144,713.80 : x
  2. Step 2: Convert to fraction form
    3,669,386.60/5,504,079.90 = 1,144,713.80/x
  3. Step 3: Cross multiply
    3,669,386.60x = 5,504,079.90 × 1,144,713.80
  4. Step 4: Simplify right side
    3,669,386.60x = 6,300,596,217,832.62
  5. Step 5: Solve for x
    x = 6,300,596,217,832.62/3,669,386.60
  6. Step 6: Final answer
    x = 1,717,070.70

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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.