Home / 9,579,558-13,219,790.04-6,529,101.24

Finding the Fourth Proportional to 9,579,558, 13,219,790.04 and 6,529,101.24

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Solution

The fourth proportional to 9,579,558, 13,219,790.04 and 6,529,101.24 is: 9,010,159.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,579,558 : 13,219,790.04 = 6,529,101.24 : x
  2. Step 2: Convert to fraction form
    9,579,558/13,219,790.04 = 6,529,101.24/x
  3. Step 3: Cross multiply
    9,579,558x = 13,219,790.04 × 6,529,101.24
  4. Step 4: Simplify right side
    9,579,558x = 86,313,347,542,703.64
  5. Step 5: Solve for x
    x = 86,313,347,542,703.64/9,579,558
  6. Step 6: Final answer
    x = 9,010,159.71

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1.5x scale

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.