Home / 841,825.06-1,161,704.01-459,842.02

Finding the Fourth Proportional to 841,825.06, 1,161,704.01 and 459,842.02

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Solution

The fourth proportional to 841,825.06, 1,161,704.01 and 459,842.02 is: 634,574.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,825.06 : 1,161,704.01 = 459,842.02 : x
  2. Step 2: Convert to fraction form
    841,825.06/1,161,704.01 = 459,842.02/x
  3. Step 3: Cross multiply
    841,825.06x = 1,161,704.01 × 459,842.02
  4. Step 4: Simplify right side
    841,825.06x = 534,200,318,600.50
  5. Step 5: Solve for x
    x = 534,200,318,600.50/841,825.06
  6. Step 6: Final answer
    x = 634,574.03

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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.