Home / 8,402,452.48-11,595,325.44-4,587,028.48

Finding the Fourth Proportional to 8,402,452.48, 11,595,325.44 and 4,587,028.48

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Solution

The fourth proportional to 8,402,452.48, 11,595,325.44 and 4,587,028.48 is: 6,330,067.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,402,452.48 : 11,595,325.44 = 4,587,028.48 : x
  2. Step 2: Convert to fraction form
    8,402,452.48/11,595,325.44 = 4,587,028.48/x
  3. Step 3: Cross multiply
    8,402,452.48x = 11,595,325.44 × 4,587,028.48
  4. Step 4: Simplify right side
    8,402,452.48x = 53,188,088,028,148.53
  5. Step 5: Solve for x
    x = 53,188,088,028,148.53/8,402,452.48
  6. Step 6: Final answer
    x = 6,330,067.10

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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.