Home / 4,020,718.26-6,031,824.48-1,325,232.66

Finding the Fourth Proportional to 4,020,718.26, 6,031,824.48 and 1,325,232.66

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Solution

The fourth proportional to 4,020,718.26, 6,031,824.48 and 1,325,232.66 is: 1,988,095.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,718.26 : 6,031,824.48 = 1,325,232.66 : x
  2. Step 2: Convert to fraction form
    4,020,718.26/6,031,824.48 = 1,325,232.66/x
  3. Step 3: Cross multiply
    4,020,718.26x = 6,031,824.48 × 1,325,232.66
  4. Step 4: Simplify right side
    4,020,718.26x = 7,993,570,800,283.52
  5. Step 5: Solve for x
    x = 7,993,570,800,283.52/4,020,718.26
  6. Step 6: Final answer
    x = 1,988,095.23

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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.