Home / 7,837,142.01-10,815,615.60-4,352,497.01

Finding the Fourth Proportional to 7,837,142.01, 10,815,615.60 and 4,352,497.01

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Solution

The fourth proportional to 7,837,142.01, 10,815,615.60 and 4,352,497.01 is: 6,006,645.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,837,142.01 : 10,815,615.60 = 4,352,497.01 : x
  2. Step 2: Convert to fraction form
    7,837,142.01/10,815,615.60 = 4,352,497.01/x
  3. Step 3: Cross multiply
    7,837,142.01x = 10,815,615.60 × 4,352,497.01
  4. Step 4: Simplify right side
    7,837,142.01x = 47,074,934,530,467.97
  5. Step 5: Solve for x
    x = 47,074,934,530,467.97/7,837,142.01
  6. Step 6: Final answer
    x = 6,006,645.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.