Home / 953,046.96-1,315,323.27-545,092.22

Finding the Fourth Proportional to 953,046.96, 1,315,323.27 and 545,092.22

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Solution

The fourth proportional to 953,046.96, 1,315,323.27 and 545,092.22 is: 752,295.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,046.96 : 1,315,323.27 = 545,092.22 : x
  2. Step 2: Convert to fraction form
    953,046.96/1,315,323.27 = 545,092.22/x
  3. Step 3: Cross multiply
    953,046.96x = 1,315,323.27 × 545,092.22
  4. Step 4: Simplify right side
    953,046.96x = 716,972,474,685.34
  5. Step 5: Solve for x
    x = 716,972,474,685.34/953,046.96
  6. Step 6: Final answer
    x = 752,295.01

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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.