Home / 9,257,084.64-13,886,540.16-3,191,017.76

Finding the Fourth Proportional to 9,257,084.64, 13,886,540.16 and 3,191,017.76

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Solution

The fourth proportional to 9,257,084.64, 13,886,540.16 and 3,191,017.76 is: 4,786,841.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,257,084.64 : 13,886,540.16 = 3,191,017.76 : x
  2. Step 2: Convert to fraction form
    9,257,084.64/13,886,540.16 = 3,191,017.76/x
  3. Step 3: Cross multiply
    9,257,084.64x = 13,886,540.16 × 3,191,017.76
  4. Step 4: Simplify right side
    9,257,084.64x = 44,312,196,275,513.24
  5. Step 5: Solve for x
    x = 44,312,196,275,513.24/9,257,084.64
  6. Step 6: Final answer
    x = 4,786,841.43

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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.