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Finding the Fourth Proportional to 460,784.24, 635,963.64 and 366,014.24

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Solution

The fourth proportional to 460,784.24, 635,963.64 and 366,014.24 is: 505,164.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,784.24 : 635,963.64 = 366,014.24 : x
  2. Step 2: Convert to fraction form
    460,784.24/635,963.64 = 366,014.24/x
  3. Step 3: Cross multiply
    460,784.24x = 635,963.64 × 366,014.24
  4. Step 4: Simplify right side
    460,784.24x = 232,771,748,362.23
  5. Step 5: Solve for x
    x = 232,771,748,362.23/460,784.24
  6. Step 6: Final answer
    x = 505,164.30

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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.