Home / 3,022,802.69-4,176,779.24-2,415,963.24

Finding the Fourth Proportional to 3,022,802.69, 4,176,779.24 and 2,415,963.24

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Solution

The fourth proportional to 3,022,802.69, 4,176,779.24 and 2,415,963.24 is: 3,338,274.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,802.69 : 4,176,779.24 = 2,415,963.24 : x
  2. Step 2: Convert to fraction form
    3,022,802.69/4,176,779.24 = 2,415,963.24/x
  3. Step 3: Cross multiply
    3,022,802.69x = 4,176,779.24 × 2,415,963.24
  4. Step 4: Simplify right side
    3,022,802.69x = 10,090,945,111,475.05
  5. Step 5: Solve for x
    x = 10,090,945,111,475.05/3,022,802.69
  6. Step 6: Final answer
    x = 3,338,274.50

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.