Home / 10,786,824.15-14,885,716.70-5,892,044.37

Finding the Fourth Proportional to 10,786,824.15, 14,885,716.70 and 5,892,044.37

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Solution

The fourth proportional to 10,786,824.15, 14,885,716.70 and 5,892,044.37 is: 8,130,966.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,786,824.15 : 14,885,716.70 = 5,892,044.37 : x
  2. Step 2: Convert to fraction form
    10,786,824.15/14,885,716.70 = 5,892,044.37/x
  3. Step 3: Cross multiply
    10,786,824.15x = 14,885,716.70 × 5,892,044.37
  4. Step 4: Simplify right side
    10,786,824.15x = 87,707,303,246,189.77
  5. Step 5: Solve for x
    x = 87,707,303,246,189.77/10,786,824.15
  6. Step 6: Final answer
    x = 8,130,966.26

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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.