Home / 2,012,798.88-2,777,599.02-1,095,004.47

Finding the Fourth Proportional to 2,012,798.88, 2,777,599.02 and 1,095,004.47

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Solution

The fourth proportional to 2,012,798.88, 2,777,599.02 and 1,095,004.47 is: 1,511,071.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,798.88 : 2,777,599.02 = 1,095,004.47 : x
  2. Step 2: Convert to fraction form
    2,012,798.88/2,777,599.02 = 1,095,004.47/x
  3. Step 3: Cross multiply
    2,012,798.88x = 2,777,599.02 × 1,095,004.47
  4. Step 4: Simplify right side
    2,012,798.88x = 3,041,483,342,767.62
  5. Step 5: Solve for x
    x = 3,041,483,342,767.62/2,012,798.88
  6. Step 6: Final answer
    x = 1,511,071.66

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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.