Home / 1,250,237.64-1,875,330.52-303,613.32

Finding the Fourth Proportional to 1,250,237.64, 1,875,330.52 and 303,613.32

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Solution

The fourth proportional to 1,250,237.64, 1,875,330.52 and 303,613.32 is: 455,413.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,237.64 : 1,875,330.52 = 303,613.32 : x
  2. Step 2: Convert to fraction form
    1,250,237.64/1,875,330.52 = 303,613.32/x
  3. Step 3: Cross multiply
    1,250,237.64x = 1,875,330.52 × 303,613.32
  4. Step 4: Simplify right side
    1,250,237.64x = 569,375,325,274.53
  5. Step 5: Solve for x
    x = 569,375,325,274.53/1,250,237.64
  6. Step 6: Final answer
    x = 455,413.68

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1.5x scale

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.