Home / 5,635,832.02-7,777,451-3,057,512.12

Finding the Fourth Proportional to 5,635,832.02, 7,777,451 and 3,057,512.12

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Solution

The fourth proportional to 5,635,832.02, 7,777,451 and 3,057,512.12 is: 4,219,368.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,635,832.02 : 7,777,451 = 3,057,512.12 : x
  2. Step 2: Convert to fraction form
    5,635,832.02/7,777,451 = 3,057,512.12/x
  3. Step 3: Cross multiply
    5,635,832.02x = 7,777,451 × 3,057,512.12
  4. Step 4: Simplify right side
    5,635,832.02x = 23,779,650,695,206.12
  5. Step 5: Solve for x
    x = 23,779,650,695,206.12/5,635,832.02
  6. Step 6: Final answer
    x = 4,219,368.25

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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.