Home / 4,331,315.64-5,977,143.06-2,397,534.60

Finding the Fourth Proportional to 4,331,315.64, 5,977,143.06 and 2,397,534.60

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Solution

The fourth proportional to 4,331,315.64, 5,977,143.06 and 2,397,534.60 is: 3,308,557.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,331,315.64 : 5,977,143.06 = 2,397,534.60 : x
  2. Step 2: Convert to fraction form
    4,331,315.64/5,977,143.06 = 2,397,534.60/x
  3. Step 3: Cross multiply
    4,331,315.64x = 5,977,143.06 × 2,397,534.60
  4. Step 4: Simplify right side
    4,331,315.64x = 14,330,407,295,499.88
  5. Step 5: Solve for x
    x = 14,330,407,295,499.88/4,331,315.64
  6. Step 6: Final answer
    x = 3,308,557.60

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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.