Home / 4,736,748.43-7,105,677.90-1,661,799.16

Finding the Fourth Proportional to 4,736,748.43, 7,105,677.90 and 1,661,799.16

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Solution

The fourth proportional to 4,736,748.43, 7,105,677.90 and 1,661,799.16 is: 2,492,893.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,748.43 : 7,105,677.90 = 1,661,799.16 : x
  2. Step 2: Convert to fraction form
    4,736,748.43/7,105,677.90 = 1,661,799.16/x
  3. Step 3: Cross multiply
    4,736,748.43x = 7,105,677.90 × 1,661,799.16
  4. Step 4: Simplify right side
    4,736,748.43x = 11,808,209,565,450.56
  5. Step 5: Solve for x
    x = 11,808,209,565,450.56/4,736,748.43
  6. Step 6: Final answer
    x = 2,492,893.54

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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.