Home / 1,534,140.54-2,301,301.53-469,256.22

Finding the Fourth Proportional to 1,534,140.54, 2,301,301.53 and 469,256.22

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Solution

The fourth proportional to 1,534,140.54, 2,301,301.53 and 469,256.22 is: 703,912.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,140.54 : 2,301,301.53 = 469,256.22 : x
  2. Step 2: Convert to fraction form
    1,534,140.54/2,301,301.53 = 469,256.22/x
  3. Step 3: Cross multiply
    1,534,140.54x = 2,301,301.53 × 469,256.22
  4. Step 4: Simplify right side
    1,534,140.54x = 1,079,900,057,048.02
  5. Step 5: Solve for x
    x = 1,079,900,057,048.02/1,534,140.54
  6. Step 6: Final answer
    x = 703,912.08

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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.