Home / 4,007,091.36-5,528,048.40-2,650,853.28

Finding the Fourth Proportional to 4,007,091.36, 5,528,048.40 and 2,650,853.28

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Solution

The fourth proportional to 4,007,091.36, 5,528,048.40 and 2,650,853.28 is: 3,657,027.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007,091.36 : 5,528,048.40 = 2,650,853.28 : x
  2. Step 2: Convert to fraction form
    4,007,091.36/5,528,048.40 = 2,650,853.28/x
  3. Step 3: Cross multiply
    4,007,091.36x = 5,528,048.40 × 2,650,853.28
  4. Step 4: Simplify right side
    4,007,091.36x = 14,654,045,233,138.75
  5. Step 5: Solve for x
    x = 14,654,045,233,138.75/4,007,091.36
  6. Step 6: Final answer
    x = 3,657,027.98

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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.