Home / 4,771,959.64-7,157,939.48-1,739,552.92

Finding the Fourth Proportional to 4,771,959.64, 7,157,939.48 and 1,739,552.92

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Solution

The fourth proportional to 4,771,959.64, 7,157,939.48 and 1,739,552.92 is: 2,609,329.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,771,959.64 : 7,157,939.48 = 1,739,552.92 : x
  2. Step 2: Convert to fraction form
    4,771,959.64/7,157,939.48 = 1,739,552.92/x
  3. Step 3: Cross multiply
    4,771,959.64x = 7,157,939.48 × 1,739,552.92
  4. Step 4: Simplify right side
    4,771,959.64x = 12,451,614,523,617.28
  5. Step 5: Solve for x
    x = 12,451,614,523,617.28/4,771,959.64
  6. Step 6: Final answer
    x = 2,609,329.39

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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.