Home / 1,534,141.54-2,301,303.03-469,257.22

Finding the Fourth Proportional to 1,534,141.54, 2,301,303.03 and 469,257.22

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Solution

The fourth proportional to 1,534,141.54, 2,301,303.03 and 469,257.22 is: 703,913.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,141.54 : 2,301,303.03 = 469,257.22 : x
  2. Step 2: Convert to fraction form
    1,534,141.54/2,301,303.03 = 469,257.22/x
  3. Step 3: Cross multiply
    1,534,141.54x = 2,301,303.03 × 469,257.22
  4. Step 4: Simplify right side
    1,534,141.54x = 1,079,903,062,235.38
  5. Step 5: Solve for x
    x = 1,079,903,062,235.38/1,534,141.54
  6. Step 6: Final answer
    x = 703,913.58

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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.