Home / 6,256,508.80-9,369,016.80-4,114,998.40

Finding the Fourth Proportional to 6,256,508.80, 9,369,016.80 and 4,114,998.40

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Solution

The fourth proportional to 6,256,508.80, 9,369,016.80 and 4,114,998.40 is: 6,162,140.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,508.80 : 9,369,016.80 = 4,114,998.40 : x
  2. Step 2: Convert to fraction form
    6,256,508.80/9,369,016.80 = 4,114,998.40/x
  3. Step 3: Cross multiply
    6,256,508.80x = 9,369,016.80 × 4,114,998.40
  4. Step 4: Simplify right side
    6,256,508.80x = 38,553,489,141,573.12
  5. Step 5: Solve for x
    x = 38,553,489,141,573.12/6,256,508.80
  6. Step 6: Final answer
    x = 6,162,140.96

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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.