Home / 6,331,302-9,496,956.69-4,446,457.92

Finding the Fourth Proportional to 6,331,302, 9,496,956.69 and 4,446,457.92

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Solution

The fourth proportional to 6,331,302, 9,496,956.69 and 4,446,457.92 is: 6,669,689.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331,302 : 9,496,956.69 = 4,446,457.92 : x
  2. Step 2: Convert to fraction form
    6,331,302/9,496,956.69 = 4,446,457.92/x
  3. Step 3: Cross multiply
    6,331,302x = 9,496,956.69 × 4,446,457.92
  4. Step 4: Simplify right side
    6,331,302x = 42,227,818,290,147.48
  5. Step 5: Solve for x
    x = 42,227,818,290,147.48/6,331,302
  6. Step 6: Final answer
    x = 6,669,689.47

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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.