Home / 4,288,955.08-6,433,639.52-1,410,258.16

Finding the Fourth Proportional to 4,288,955.08, 6,433,639.52 and 1,410,258.16

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Solution

The fourth proportional to 4,288,955.08, 6,433,639.52 and 1,410,258.16 is: 2,115,455.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,955.08 : 6,433,639.52 = 1,410,258.16 : x
  2. Step 2: Convert to fraction form
    4,288,955.08/6,433,639.52 = 1,410,258.16/x
  3. Step 3: Cross multiply
    4,288,955.08x = 6,433,639.52 × 1,410,258.16
  4. Step 4: Simplify right side
    4,288,955.08x = 9,073,092,608,443.09
  5. Step 5: Solve for x
    x = 9,073,092,608,443.09/4,288,955.08
  6. Step 6: Final answer
    x = 2,115,455.27

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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.