Home / 8,210,384.34-11,330,301.96-4,588,712.34

Finding the Fourth Proportional to 8,210,384.34, 11,330,301.96 and 4,588,712.34

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Solution

The fourth proportional to 8,210,384.34, 11,330,301.96 and 4,588,712.34 is: 6,332,407.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,210,384.34 : 11,330,301.96 = 4,588,712.34 : x
  2. Step 2: Convert to fraction form
    8,210,384.34/11,330,301.96 = 4,588,712.34/x
  3. Step 3: Cross multiply
    8,210,384.34x = 11,330,301.96 × 4,588,712.34
  4. Step 4: Simplify right side
    8,210,384.34x = 51,991,496,419,778.19
  5. Step 5: Solve for x
    x = 51,991,496,419,778.19/8,210,384.34
  6. Step 6: Final answer
    x = 6,332,407.14

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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.