Home / 1,086,160.52-1,498,917.96-602,756.98

Finding the Fourth Proportional to 1,086,160.52, 1,498,917.96 and 602,756.98

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Solution

The fourth proportional to 1,086,160.52, 1,498,917.96 and 602,756.98 is: 831,813.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,160.52 : 1,498,917.96 = 602,756.98 : x
  2. Step 2: Convert to fraction form
    1,086,160.52/1,498,917.96 = 602,756.98/x
  3. Step 3: Cross multiply
    1,086,160.52x = 1,498,917.96 × 602,756.98
  4. Step 4: Simplify right side
    1,086,160.52x = 903,483,259,090.07
  5. Step 5: Solve for x
    x = 903,483,259,090.07/1,086,160.52
  6. Step 6: Final answer
    x = 831,813.75

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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.