Home / 4,999,460.02-7,499,578.83-1,634,007.22

Finding the Fourth Proportional to 4,999,460.02, 7,499,578.83 and 1,634,007.22

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Solution

The fourth proportional to 4,999,460.02, 7,499,578.83 and 1,634,007.22 is: 2,451,137.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999,460.02 : 7,499,578.83 = 1,634,007.22 : x
  2. Step 2: Convert to fraction form
    4,999,460.02/7,499,578.83 = 1,634,007.22/x
  3. Step 3: Cross multiply
    4,999,460.02x = 7,499,578.83 × 1,634,007.22
  4. Step 4: Simplify right side
    4,999,460.02x = 12,254,365,930,302.68
  5. Step 5: Solve for x
    x = 12,254,365,930,302.68/4,999,460.02
  6. Step 6: Final answer
    x = 2,451,137.90

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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.