Home / 5,116,505.60-7,674,758.43-5,116,505.60

Finding the Fourth Proportional to 5,116,505.60, 7,674,758.43 and 5,116,505.60

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Solution

The fourth proportional to 5,116,505.60, 7,674,758.43 and 5,116,505.60 is: 7,674,758.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,505.60 : 7,674,758.43 = 5,116,505.60 : x
  2. Step 2: Convert to fraction form
    5,116,505.60/7,674,758.43 = 5,116,505.60/x
  3. Step 3: Cross multiply
    5,116,505.60x = 7,674,758.43 × 5,116,505.60
  4. Step 4: Simplify right side
    5,116,505.60x = 39,267,944,485,742.20
  5. Step 5: Solve for x
    x = 39,267,944,485,742.20/5,116,505.60
  6. Step 6: Final answer
    x = 7,674,758.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.