Home / 1,463,891.16-2,194,969.32-452,713.80

Finding the Fourth Proportional to 1,463,891.16, 2,194,969.32 and 452,713.80

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Solution

The fourth proportional to 1,463,891.16, 2,194,969.32 and 452,713.80 is: 678,802.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,891.16 : 2,194,969.32 = 452,713.80 : x
  2. Step 2: Convert to fraction form
    1,463,891.16/2,194,969.32 = 452,713.80/x
  3. Step 3: Cross multiply
    1,463,891.16x = 2,194,969.32 × 452,713.80
  4. Step 4: Simplify right side
    1,463,891.16x = 993,692,901,740.62
  5. Step 5: Solve for x
    x = 993,692,901,740.62/1,463,891.16
  6. Step 6: Final answer
    x = 678,802.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.