Home / 6,625,250.55-9,142,790.76-3,724,654.32

Finding the Fourth Proportional to 6,625,250.55, 9,142,790.76 and 3,724,654.32

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Solution

The fourth proportional to 6,625,250.55, 9,142,790.76 and 3,724,654.32 is: 5,139,992.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,250.55 : 9,142,790.76 = 3,724,654.32 : x
  2. Step 2: Convert to fraction form
    6,625,250.55/9,142,790.76 = 3,724,654.32/x
  3. Step 3: Cross multiply
    6,625,250.55x = 9,142,790.76 × 3,724,654.32
  4. Step 4: Simplify right side
    6,625,250.55x = 34,053,735,101,090.08
  5. Step 5: Solve for x
    x = 34,053,735,101,090.08/6,625,250.55
  6. Step 6: Final answer
    x = 5,139,992.04

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Double scale
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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.