Home / 5,635,922.31-7,777,587.67-3,057,603.01

Finding the Fourth Proportional to 5,635,922.31, 7,777,587.67 and 3,057,603.01

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Solution

The fourth proportional to 5,635,922.31, 7,777,587.67 and 3,057,603.01 is: 4,219,500.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,635,922.31 : 7,777,587.67 = 3,057,603.01 : x
  2. Step 2: Convert to fraction form
    5,635,922.31/7,777,587.67 = 3,057,603.01/x
  3. Step 3: Cross multiply
    5,635,922.31x = 7,777,587.67 × 3,057,603.01
  4. Step 4: Simplify right side
    5,635,922.31x = 23,780,775,443,242.91
  5. Step 5: Solve for x
    x = 23,780,775,443,242.91/5,635,922.31
  6. Step 6: Final answer
    x = 4,219,500.22

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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.