Home / 4,725,906.30-7,088,859.45-2,330,898.30

Finding the Fourth Proportional to 4,725,906.30, 7,088,859.45 and 2,330,898.30

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Solution

The fourth proportional to 4,725,906.30, 7,088,859.45 and 2,330,898.30 is: 3,496,347.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725,906.30 : 7,088,859.45 = 2,330,898.30 : x
  2. Step 2: Convert to fraction form
    4,725,906.30/7,088,859.45 = 2,330,898.30/x
  3. Step 3: Cross multiply
    4,725,906.30x = 7,088,859.45 × 2,330,898.30
  4. Step 4: Simplify right side
    4,725,906.30x = 16,523,410,440,943.93
  5. Step 5: Solve for x
    x = 16,523,410,440,943.93/4,725,906.30
  6. Step 6: Final answer
    x = 3,496,347.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.