Home / 3,834,548.10-5,729,360.04-3,700,445.31

Finding the Fourth Proportional to 3,834,548.10, 5,729,360.04 and 3,700,445.31

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Solution

The fourth proportional to 3,834,548.10, 5,729,360.04 and 3,700,445.31 is: 5,528,991.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,548.10 : 5,729,360.04 = 3,700,445.31 : x
  2. Step 2: Convert to fraction form
    3,834,548.10/5,729,360.04 = 3,700,445.31/x
  3. Step 3: Cross multiply
    3,834,548.10x = 5,729,360.04 × 3,700,445.31
  4. Step 4: Simplify right side
    3,834,548.10x = 21,201,183,489,319.41
  5. Step 5: Solve for x
    x = 21,201,183,489,319.41/3,834,548.10
  6. Step 6: Final answer
    x = 5,528,991.41

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.