Home / 892,655.55-1,232,241.72-602,659.89

Finding the Fourth Proportional to 892,655.55, 1,232,241.72 and 602,659.89

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Solution

The fourth proportional to 892,655.55, 1,232,241.72 and 602,659.89 is: 831,925.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,655.55 : 1,232,241.72 = 602,659.89 : x
  2. Step 2: Convert to fraction form
    892,655.55/1,232,241.72 = 602,659.89/x
  3. Step 3: Cross multiply
    892,655.55x = 1,232,241.72 × 602,659.89
  4. Step 4: Simplify right side
    892,655.55x = 742,622,659,428.61
  5. Step 5: Solve for x
    x = 742,622,659,428.61/892,655.55
  6. Step 6: Final answer
    x = 831,925.21

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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.