Home / 8,725,401.76-13,088,802.48-3,045,500.32

Finding the Fourth Proportional to 8,725,401.76, 13,088,802.48 and 3,045,500.32

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Solution

The fourth proportional to 8,725,401.76, 13,088,802.48 and 3,045,500.32 is: 4,568,494.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,725,401.76 : 13,088,802.48 = 3,045,500.32 : x
  2. Step 2: Convert to fraction form
    8,725,401.76/13,088,802.48 = 3,045,500.32/x
  3. Step 3: Cross multiply
    8,725,401.76x = 13,088,802.48 × 3,045,500.32
  4. Step 4: Simplify right side
    8,725,401.76x = 39,861,952,141,256.79
  5. Step 5: Solve for x
    x = 39,861,952,141,256.79/8,725,401.76
  6. Step 6: Final answer
    x = 4,568,494.75

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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.