Home / 1,468,782.02-2,200,566.57-613,969.35

Finding the Fourth Proportional to 1,468,782.02, 2,200,566.57 and 613,969.35

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Solution

The fourth proportional to 1,468,782.02, 2,200,566.57 and 613,969.35 is: 919,864.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,782.02 : 2,200,566.57 = 613,969.35 : x
  2. Step 2: Convert to fraction form
    1,468,782.02/2,200,566.57 = 613,969.35/x
  3. Step 3: Cross multiply
    1,468,782.02x = 2,200,566.57 × 613,969.35
  4. Step 4: Simplify right side
    1,468,782.02x = 1,351,080,426,614.63
  5. Step 5: Solve for x
    x = 1,351,080,426,614.63/1,468,782.02
  6. Step 6: Final answer
    x = 919,864.49

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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.