Home / 956,009.01-1,434,053.09-282,090.32

Finding the Fourth Proportional to 956,009.01, 1,434,053.09 and 282,090.32

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Solution

The fourth proportional to 956,009.01, 1,434,053.09 and 282,090.32 is: 423,147.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,009.01 : 1,434,053.09 = 282,090.32 : x
  2. Step 2: Convert to fraction form
    956,009.01/1,434,053.09 = 282,090.32/x
  3. Step 3: Cross multiply
    956,009.01x = 1,434,053.09 × 282,090.32
  4. Step 4: Simplify right side
    956,009.01x = 404,532,494,349.86
  5. Step 5: Solve for x
    x = 404,532,494,349.86/956,009.01
  6. Step 6: Final answer
    x = 423,147.16

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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.