Home / 3,676,950.03-5,516,310.78-1,152,605.28

Finding the Fourth Proportional to 3,676,950.03, 5,516,310.78 and 1,152,605.28

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Solution

The fourth proportional to 3,676,950.03, 5,516,310.78 and 1,152,605.28 is: 1,729,185.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,950.03 : 5,516,310.78 = 1,152,605.28 : x
  2. Step 2: Convert to fraction form
    3,676,950.03/5,516,310.78 = 1,152,605.28/x
  3. Step 3: Cross multiply
    3,676,950.03x = 5,516,310.78 × 1,152,605.28
  4. Step 4: Simplify right side
    3,676,950.03x = 6,358,128,931,148.92
  5. Step 5: Solve for x
    x = 6,358,128,931,148.92/3,676,950.03
  6. Step 6: Final answer
    x = 1,729,185.57

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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.