Home / 941,657.40-1,412,421.30-301,951.80

Finding the Fourth Proportional to 941,657.40, 1,412,421.30 and 301,951.80

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Solution

The fourth proportional to 941,657.40, 1,412,421.30 and 301,951.80 is: 452,906.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,657.40 : 1,412,421.30 = 301,951.80 : x
  2. Step 2: Convert to fraction form
    941,657.40/1,412,421.30 = 301,951.80/x
  3. Step 3: Cross multiply
    941,657.40x = 1,412,421.30 × 301,951.80
  4. Step 4: Simplify right side
    941,657.40x = 426,483,153,893.34
  5. Step 5: Solve for x
    x = 426,483,153,893.34/941,657.40
  6. Step 6: Final answer
    x = 452,906.92

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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.