Home / 364,802.88-546,373.20-298,143.36

Finding the Fourth Proportional to 364,802.88, 546,373.20 and 298,143.36

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Solution

The fourth proportional to 364,802.88, 546,373.20 and 298,143.36 is: 446,535.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,802.88 : 546,373.20 = 298,143.36 : x
  2. Step 2: Convert to fraction form
    364,802.88/546,373.20 = 298,143.36/x
  3. Step 3: Cross multiply
    364,802.88x = 546,373.20 × 298,143.36
  4. Step 4: Simplify right side
    364,802.88x = 162,897,541,661.95
  5. Step 5: Solve for x
    x = 162,897,541,661.95/364,802.88
  6. Step 6: Final answer
    x = 446,535.79

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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.