Home / 4,842,501.32-6,682,157.28-2,981,621.36

Finding the Fourth Proportional to 4,842,501.32, 6,682,157.28 and 2,981,621.36

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Solution

The fourth proportional to 4,842,501.32, 6,682,157.28 and 2,981,621.36 is: 4,114,332.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,501.32 : 6,682,157.28 = 2,981,621.36 : x
  2. Step 2: Convert to fraction form
    4,842,501.32/6,682,157.28 = 2,981,621.36/x
  3. Step 3: Cross multiply
    4,842,501.32x = 6,682,157.28 × 2,981,621.36
  4. Step 4: Simplify right side
    4,842,501.32x = 19,923,662,876,927.50
  5. Step 5: Solve for x
    x = 19,923,662,876,927.50/4,842,501.32
  6. Step 6: Final answer
    x = 4,114,332.98

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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.