Home / 4,809,473.28-6,637,073.04-2,634,021.54

Finding the Fourth Proportional to 4,809,473.28, 6,637,073.04 and 2,634,021.54

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Solution

The fourth proportional to 4,809,473.28, 6,637,073.04 and 2,634,021.54 is: 3,634,949.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,809,473.28 : 6,637,073.04 = 2,634,021.54 : x
  2. Step 2: Convert to fraction form
    4,809,473.28/6,637,073.04 = 2,634,021.54/x
  3. Step 3: Cross multiply
    4,809,473.28x = 6,637,073.04 × 2,634,021.54
  4. Step 4: Simplify right side
    4,809,473.28x = 17,482,193,349,913.28
  5. Step 5: Solve for x
    x = 17,482,193,349,913.28/4,809,473.28
  6. Step 6: Final answer
    x = 3,634,949.68

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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.