Home / 1,404,612.66-1,938,359.25-760,044.27

Finding the Fourth Proportional to 1,404,612.66, 1,938,359.25 and 760,044.27

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Solution

The fourth proportional to 1,404,612.66, 1,938,359.25 and 760,044.27 is: 1,048,857.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,612.66 : 1,938,359.25 = 760,044.27 : x
  2. Step 2: Convert to fraction form
    1,404,612.66/1,938,359.25 = 760,044.27/x
  3. Step 3: Cross multiply
    1,404,612.66x = 1,938,359.25 × 760,044.27
  4. Step 4: Simplify right side
    1,404,612.66x = 1,473,238,841,164.00
  5. Step 5: Solve for x
    x = 1,473,238,841,164.00/1,404,612.66
  6. Step 6: Final answer
    x = 1,048,857.73

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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.