Home / 5,005,839.36-6,908,083.20-4,825,021.44

Finding the Fourth Proportional to 5,005,839.36, 6,908,083.20 and 4,825,021.44

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Solution

The fourth proportional to 5,005,839.36, 6,908,083.20 and 4,825,021.44 is: 6,658,553.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,839.36 : 6,908,083.20 = 4,825,021.44 : x
  2. Step 2: Convert to fraction form
    5,005,839.36/6,908,083.20 = 4,825,021.44/x
  3. Step 3: Cross multiply
    5,005,839.36x = 6,908,083.20 × 4,825,021.44
  4. Step 4: Simplify right side
    5,005,839.36x = 33,331,649,549,303.81
  5. Step 5: Solve for x
    x = 33,331,649,549,303.81/5,005,839.36
  6. Step 6: Final answer
    x = 6,658,553.57

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1.5x scale

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.