Home / 848,404.20-1,272,606.30-753,925.80

Finding the Fourth Proportional to 848,404.20, 1,272,606.30 and 753,925.80

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Solution

The fourth proportional to 848,404.20, 1,272,606.30 and 753,925.80 is: 1,130,888.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,404.20 : 1,272,606.30 = 753,925.80 : x
  2. Step 2: Convert to fraction form
    848,404.20/1,272,606.30 = 753,925.80/x
  3. Step 3: Cross multiply
    848,404.20x = 1,272,606.30 × 753,925.80
  4. Step 4: Simplify right side
    848,404.20x = 959,450,722,812.54
  5. Step 5: Solve for x
    x = 959,450,722,812.54/848,404.20
  6. Step 6: Final answer
    x = 1,130,888.70

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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.