Home / 5,015,574.50-6,923,611.80-3,386,189.06

Finding the Fourth Proportional to 5,015,574.50, 6,923,611.80 and 3,386,189.06

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Solution

The fourth proportional to 5,015,574.50, 6,923,611.80 and 3,386,189.06 is: 4,674,371.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,574.50 : 6,923,611.80 = 3,386,189.06 : x
  2. Step 2: Convert to fraction form
    5,015,574.50/6,923,611.80 = 3,386,189.06/x
  3. Step 3: Cross multiply
    5,015,574.50x = 6,923,611.80 × 3,386,189.06
  4. Step 4: Simplify right side
    5,015,574.50x = 23,444,658,532,846.91
  5. Step 5: Solve for x
    x = 23,444,658,532,846.91/5,015,574.50
  6. Step 6: Final answer
    x = 4,674,371.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.