Home / 1,092,415.85-1,507,623.60-602,481.18

Finding the Fourth Proportional to 1,092,415.85, 1,507,623.60 and 602,481.18

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Solution

The fourth proportional to 1,092,415.85, 1,507,623.60 and 602,481.18 is: 831,473.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,415.85 : 1,507,623.60 = 602,481.18 : x
  2. Step 2: Convert to fraction form
    1,092,415.85/1,507,623.60 = 602,481.18/x
  3. Step 3: Cross multiply
    1,092,415.85x = 1,507,623.60 × 602,481.18
  4. Step 4: Simplify right side
    1,092,415.85x = 908,314,853,436.74
  5. Step 5: Solve for x
    x = 908,314,853,436.74/1,092,415.85
  6. Step 6: Final answer
    x = 831,473.52

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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.