Home / 4,070,003.60-6,105,005.40-3,837,760.40

Finding the Fourth Proportional to 4,070,003.60, 6,105,005.40 and 3,837,760.40

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Solution

The fourth proportional to 4,070,003.60, 6,105,005.40 and 3,837,760.40 is: 5,756,640.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070,003.60 : 6,105,005.40 = 3,837,760.40 : x
  2. Step 2: Convert to fraction form
    4,070,003.60/6,105,005.40 = 3,837,760.40/x
  3. Step 3: Cross multiply
    4,070,003.60x = 6,105,005.40 × 3,837,760.40
  4. Step 4: Simplify right side
    4,070,003.60x = 23,429,547,965,906.16
  5. Step 5: Solve for x
    x = 23,429,547,965,906.16/4,070,003.60
  6. Step 6: Final answer
    x = 5,756,640.60

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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.