Home / 843,820.56-1,164,427.52-461,773.53

Finding the Fourth Proportional to 843,820.56, 1,164,427.52 and 461,773.53

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Solution

The fourth proportional to 843,820.56, 1,164,427.52 and 461,773.53 is: 637,222.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,820.56 : 1,164,427.52 = 461,773.53 : x
  2. Step 2: Convert to fraction form
    843,820.56/1,164,427.52 = 461,773.53/x
  3. Step 3: Cross multiply
    843,820.56x = 1,164,427.52 × 461,773.53
  4. Step 4: Simplify right side
    843,820.56x = 537,701,804,030.68
  5. Step 5: Solve for x
    x = 537,701,804,030.68/843,820.56
  6. Step 6: Final answer
    x = 637,222.92

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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.