Home / 3,854,728.86-5,782,106.27-976,094.29

Finding the Fourth Proportional to 3,854,728.86, 5,782,106.27 and 976,094.29

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Solution

The fourth proportional to 3,854,728.86, 5,782,106.27 and 976,094.29 is: 1,464,144.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,854,728.86 : 5,782,106.27 = 976,094.29 : x
  2. Step 2: Convert to fraction form
    3,854,728.86/5,782,106.27 = 976,094.29/x
  3. Step 3: Cross multiply
    3,854,728.86x = 5,782,106.27 × 976,094.29
  4. Step 4: Simplify right side
    3,854,728.86x = 5,643,880,921,242.80
  5. Step 5: Solve for x
    x = 5,643,880,921,242.80/3,854,728.86
  6. Step 6: Final answer
    x = 1,464,144.73

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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.