Home / 8,229,557.08-11,356,668.78-4,558,461.40

Finding the Fourth Proportional to 8,229,557.08, 11,356,668.78 and 4,558,461.40

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Solution

The fourth proportional to 8,229,557.08, 11,356,668.78 and 4,558,461.40 is: 6,290,610.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,229,557.08 : 11,356,668.78 = 4,558,461.40 : x
  2. Step 2: Convert to fraction form
    8,229,557.08/11,356,668.78 = 4,558,461.40/x
  3. Step 3: Cross multiply
    8,229,557.08x = 11,356,668.78 × 4,558,461.40
  4. Step 4: Simplify right side
    8,229,557.08x = 51,768,936,266,215.09
  5. Step 5: Solve for x
    x = 51,768,936,266,215.09/8,229,557.08
  6. Step 6: Final answer
    x = 6,290,610.27

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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.