Home / 7,613,347.06-10,505,450.37-4,350,373.30

Finding the Fourth Proportional to 7,613,347.06, 10,505,450.37 and 4,350,373.30

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Solution

The fourth proportional to 7,613,347.06, 10,505,450.37 and 4,350,373.30 is: 6,002,961.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,613,347.06 : 10,505,450.37 = 4,350,373.30 : x
  2. Step 2: Convert to fraction form
    7,613,347.06/10,505,450.37 = 4,350,373.30/x
  3. Step 3: Cross multiply
    7,613,347.06x = 10,505,450.37 × 4,350,373.30
  4. Step 4: Simplify right side
    7,613,347.06x = 45,702,630,794,123.12
  5. Step 5: Solve for x
    x = 45,702,630,794,123.12/7,613,347.06
  6. Step 6: Final answer
    x = 6,002,961.70

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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.