Home / 841,052.16-1,261,093.46-575,134.83

Finding the Fourth Proportional to 841,052.16, 1,261,093.46 and 575,134.83

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Solution

The fourth proportional to 841,052.16, 1,261,093.46 and 575,134.83 is: 862,370.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,052.16 : 1,261,093.46 = 575,134.83 : x
  2. Step 2: Convert to fraction form
    841,052.16/1,261,093.46 = 575,134.83/x
  3. Step 3: Cross multiply
    841,052.16x = 1,261,093.46 × 575,134.83
  4. Step 4: Simplify right side
    841,052.16x = 725,298,769,855.54
  5. Step 5: Solve for x
    x = 725,298,769,855.54/841,052.16
  6. Step 6: Final answer
    x = 862,370.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.