Home / 968,405.25-1,452,841.29-303,557.25

Finding the Fourth Proportional to 968,405.25, 1,452,841.29 and 303,557.25

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Solution

The fourth proportional to 968,405.25, 1,452,841.29 and 303,557.25 is: 455,409.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,405.25 : 1,452,841.29 = 303,557.25 : x
  2. Step 2: Convert to fraction form
    968,405.25/1,452,841.29 = 303,557.25/x
  3. Step 3: Cross multiply
    968,405.25x = 1,452,841.29 × 303,557.25
  4. Step 4: Simplify right side
    968,405.25x = 441,020,506,678.85
  5. Step 5: Solve for x
    x = 441,020,506,678.85/968,405.25
  6. Step 6: Final answer
    x = 455,409.04

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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.