Home / 3,807,384.75-5,253,341.04-2,257,859.07

Finding the Fourth Proportional to 3,807,384.75, 5,253,341.04 and 2,257,859.07

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Solution

The fourth proportional to 3,807,384.75, 5,253,341.04 and 2,257,859.07 is: 3,115,341.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,384.75 : 5,253,341.04 = 2,257,859.07 : x
  2. Step 2: Convert to fraction form
    3,807,384.75/5,253,341.04 = 2,257,859.07/x
  3. Step 3: Cross multiply
    3,807,384.75x = 5,253,341.04 × 2,257,859.07
  4. Step 4: Simplify right side
    3,807,384.75x = 11,861,303,714,967.23
  5. Step 5: Solve for x
    x = 11,861,303,714,967.23/3,807,384.75
  6. Step 6: Final answer
    x = 3,115,341.50

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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.