Home / 1,241,657.04-1,862,485.60-355,193.04

Finding the Fourth Proportional to 1,241,657.04, 1,862,485.60 and 355,193.04

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Solution

The fourth proportional to 1,241,657.04, 1,862,485.60 and 355,193.04 is: 532,789.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,657.04 : 1,862,485.60 = 355,193.04 : x
  2. Step 2: Convert to fraction form
    1,241,657.04/1,862,485.60 = 355,193.04/x
  3. Step 3: Cross multiply
    1,241,657.04x = 1,862,485.60 × 355,193.04
  4. Step 4: Simplify right side
    1,241,657.04x = 661,541,922,220.22
  5. Step 5: Solve for x
    x = 661,541,922,220.22/1,241,657.04
  6. Step 6: Final answer
    x = 532,789.57

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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.