Home / 3,791,095.50-5,686,644.03-1,266,751.02

Finding the Fourth Proportional to 3,791,095.50, 5,686,644.03 and 1,266,751.02

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Solution

The fourth proportional to 3,791,095.50, 5,686,644.03 and 1,266,751.02 is: 1,900,126.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791,095.50 : 5,686,644.03 = 1,266,751.02 : x
  2. Step 2: Convert to fraction form
    3,791,095.50/5,686,644.03 = 1,266,751.02/x
  3. Step 3: Cross multiply
    3,791,095.50x = 5,686,644.03 × 1,266,751.02
  4. Step 4: Simplify right side
    3,791,095.50x = 7,203,562,125,379.41
  5. Step 5: Solve for x
    x = 7,203,562,125,379.41/3,791,095.50
  6. Step 6: Final answer
    x = 1,900,126.79

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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.