Home / 10,063,786.81-15,081,714.10-4,585,493.39

Finding the Fourth Proportional to 10,063,786.81, 15,081,714.10 and 4,585,493.39

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Solution

The fourth proportional to 10,063,786.81, 15,081,714.10 and 4,585,493.39 is: 6,871,876.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,063,786.81 : 15,081,714.10 = 4,585,493.39 : x
  2. Step 2: Convert to fraction form
    10,063,786.81/15,081,714.10 = 4,585,493.39/x
  3. Step 3: Cross multiply
    10,063,786.81x = 15,081,714.10 × 4,585,493.39
  4. Step 4: Simplify right side
    10,063,786.81x = 69,157,100,315,419.79
  5. Step 5: Solve for x
    x = 69,157,100,315,419.79/10,063,786.81
  6. Step 6: Final answer
    x = 6,871,876.53

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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.