Home / 4,820,954.15-6,653,018.36-2,645,478.27

Finding the Fourth Proportional to 4,820,954.15, 6,653,018.36 and 2,645,478.27

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Solution

The fourth proportional to 4,820,954.15, 6,653,018.36 and 2,645,478.27 is: 3,650,815.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,954.15 : 6,653,018.36 = 2,645,478.27 : x
  2. Step 2: Convert to fraction form
    4,820,954.15/6,653,018.36 = 2,645,478.27/x
  3. Step 3: Cross multiply
    4,820,954.15x = 6,653,018.36 × 2,645,478.27
  4. Step 4: Simplify right side
    4,820,954.15x = 17,600,415,501,291.04
  5. Step 5: Solve for x
    x = 17,600,415,501,291.04/4,820,954.15
  6. Step 6: Final answer
    x = 3,650,815.79

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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.