Home / 7,808,748.34-11,714,212.38-3,258,754.17

Finding the Fourth Proportional to 7,808,748.34, 11,714,212.38 and 3,258,754.17

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Solution

The fourth proportional to 7,808,748.34, 11,714,212.38 and 3,258,754.17 is: 4,888,586.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,808,748.34 : 11,714,212.38 = 3,258,754.17 : x
  2. Step 2: Convert to fraction form
    7,808,748.34/11,714,212.38 = 3,258,754.17/x
  3. Step 3: Cross multiply
    7,808,748.34x = 11,714,212.38 × 3,258,754.17
  4. Step 4: Simplify right side
    7,808,748.34x = 38,173,738,366,725.79
  5. Step 5: Solve for x
    x = 38,173,738,366,725.79/7,808,748.34
  6. Step 6: Final answer
    x = 4,888,586.07

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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.