Home / 4,128,992.40-6,193,488.60-4,128,992.40

Finding the Fourth Proportional to 4,128,992.40, 6,193,488.60 and 4,128,992.40

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Solution

The fourth proportional to 4,128,992.40, 6,193,488.60 and 4,128,992.40 is: 6,193,488.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,128,992.40 : 6,193,488.60 = 4,128,992.40 : x
  2. Step 2: Convert to fraction form
    4,128,992.40/6,193,488.60 = 4,128,992.40/x
  3. Step 3: Cross multiply
    4,128,992.40x = 6,193,488.60 × 4,128,992.40
  4. Step 4: Simplify right side
    4,128,992.40x = 25,572,867,358,886.64
  5. Step 5: Solve for x
    x = 25,572,867,358,886.64/4,128,992.40
  6. Step 6: Final answer
    x = 6,193,488.60

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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.