Home / 1,660,602.49-2,291,654.50-925,536.43

Finding the Fourth Proportional to 1,660,602.49, 2,291,654.50 and 925,536.43

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Solution

The fourth proportional to 1,660,602.49, 2,291,654.50 and 925,536.43 is: 1,277,253.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,660,602.49 : 2,291,654.50 = 925,536.43 : x
  2. Step 2: Convert to fraction form
    1,660,602.49/2,291,654.50 = 925,536.43/x
  3. Step 3: Cross multiply
    1,660,602.49x = 2,291,654.50 × 925,536.43
  4. Step 4: Simplify right side
    1,660,602.49x = 2,121,009,724,723.44
  5. Step 5: Solve for x
    x = 2,121,009,724,723.44/1,660,602.49
  6. Step 6: Final answer
    x = 1,277,253.13

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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.