Home / 5,030,862.44-6,943,217.54-2,856,109.64

Finding the Fourth Proportional to 5,030,862.44, 6,943,217.54 and 2,856,109.64

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Solution

The fourth proportional to 5,030,862.44, 6,943,217.54 and 2,856,109.64 is: 3,941,787.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,862.44 : 6,943,217.54 = 2,856,109.64 : x
  2. Step 2: Convert to fraction form
    5,030,862.44/6,943,217.54 = 2,856,109.64/x
  3. Step 3: Cross multiply
    5,030,862.44x = 6,943,217.54 × 2,856,109.64
  4. Step 4: Simplify right side
    5,030,862.44x = 19,830,590,499,614.45
  5. Step 5: Solve for x
    x = 19,830,590,499,614.45/5,030,862.44
  6. Step 6: Final answer
    x = 3,941,787.47

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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.