Home / 2,715,303.36-3,747,053.28-1,508,080.32

Finding the Fourth Proportional to 2,715,303.36, 3,747,053.28 and 1,508,080.32

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Solution

The fourth proportional to 2,715,303.36, 3,747,053.28 and 1,508,080.32 is: 2,081,114.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,303.36 : 3,747,053.28 = 1,508,080.32 : x
  2. Step 2: Convert to fraction form
    2,715,303.36/3,747,053.28 = 1,508,080.32/x
  3. Step 3: Cross multiply
    2,715,303.36x = 3,747,053.28 × 1,508,080.32
  4. Step 4: Simplify right side
    2,715,303.36x = 5,650,857,309,559.45
  5. Step 5: Solve for x
    x = 5,650,857,309,559.45/2,715,303.36
  6. Step 6: Final answer
    x = 2,081,114.54

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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.