Home / 4,007,103.36-5,528,064.96-2,650,865.28

Finding the Fourth Proportional to 4,007,103.36, 5,528,064.96 and 2,650,865.28

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Solution

The fourth proportional to 4,007,103.36, 5,528,064.96 and 2,650,865.28 is: 3,657,044.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007,103.36 : 5,528,064.96 = 2,650,865.28 : x
  2. Step 2: Convert to fraction form
    4,007,103.36/5,528,064.96 = 2,650,865.28/x
  3. Step 3: Cross multiply
    4,007,103.36x = 5,528,064.96 × 2,650,865.28
  4. Step 4: Simplify right side
    4,007,103.36x = 14,654,155,468,048.59
  5. Step 5: Solve for x
    x = 14,654,155,468,048.59/4,007,103.36
  6. Step 6: Final answer
    x = 3,657,044.54

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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.