Home / 3,312,732.13-4,971,755.30-1,715,751.92

Finding the Fourth Proportional to 3,312,732.13, 4,971,755.30 and 1,715,751.92

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Solution

The fourth proportional to 3,312,732.13, 4,971,755.30 and 1,715,751.92 is: 2,575,004.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,732.13 : 4,971,755.30 = 1,715,751.92 : x
  2. Step 2: Convert to fraction form
    3,312,732.13/4,971,755.30 = 1,715,751.92/x
  3. Step 3: Cross multiply
    3,312,732.13x = 4,971,755.30 × 1,715,751.92
  4. Step 4: Simplify right side
    3,312,732.13x = 8,530,298,705,595.81
  5. Step 5: Solve for x
    x = 8,530,298,705,595.81/3,312,732.13
  6. Step 6: Final answer
    x = 2,575,004.07

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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.