Home / 2,715,940.49-4,074,205.86-1,009,883.66

Finding the Fourth Proportional to 2,715,940.49, 4,074,205.86 and 1,009,883.66

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Solution

The fourth proportional to 2,715,940.49, 4,074,205.86 and 1,009,883.66 is: 1,514,935.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,940.49 : 4,074,205.86 = 1,009,883.66 : x
  2. Step 2: Convert to fraction form
    2,715,940.49/4,074,205.86 = 1,009,883.66/x
  3. Step 3: Cross multiply
    2,715,940.49x = 4,074,205.86 × 1,009,883.66
  4. Step 4: Simplify right side
    2,715,940.49x = 4,114,473,905,119.22
  5. Step 5: Solve for x
    x = 4,114,473,905,119.22/2,715,940.49
  6. Step 6: Final answer
    x = 1,514,935.22

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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.