Home / 5,211,037.10-7,816,555.65-1,799,317.10

Finding the Fourth Proportional to 5,211,037.10, 7,816,555.65 and 1,799,317.10

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Solution

The fourth proportional to 5,211,037.10, 7,816,555.65 and 1,799,317.10 is: 2,698,975.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,211,037.10 : 7,816,555.65 = 1,799,317.10 : x
  2. Step 2: Convert to fraction form
    5,211,037.10/7,816,555.65 = 1,799,317.10/x
  3. Step 3: Cross multiply
    5,211,037.10x = 7,816,555.65 × 1,799,317.10
  4. Step 4: Simplify right side
    5,211,037.10x = 14,064,462,244,146.62
  5. Step 5: Solve for x
    x = 14,064,462,244,146.62/5,211,037.10
  6. Step 6: Final answer
    x = 2,698,975.65

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Similar ratio
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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.