Home / 6,634,453.31-9,155,840.15-3,734,032.04

Finding the Fourth Proportional to 6,634,453.31, 9,155,840.15 and 3,734,032.04

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Solution

The fourth proportional to 6,634,453.31, 9,155,840.15 and 3,734,032.04 is: 5,153,130.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,453.31 : 9,155,840.15 = 3,734,032.04 : x
  2. Step 2: Convert to fraction form
    6,634,453.31/9,155,840.15 = 3,734,032.04/x
  3. Step 3: Cross multiply
    6,634,453.31x = 9,155,840.15 × 3,734,032.04
  4. Step 4: Simplify right side
    6,634,453.31x = 34,188,200,440,105.97
  5. Step 5: Solve for x
    x = 34,188,200,440,105.97/6,634,453.31
  6. Step 6: Final answer
    x = 5,153,130.01

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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.