Home / 6,608,925.43-9,911,142.35-2,289,967.76

Finding the Fourth Proportional to 6,608,925.43, 9,911,142.35 and 2,289,967.76

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Solution

The fourth proportional to 6,608,925.43, 9,911,142.35 and 2,289,967.76 is: 3,434,173.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608,925.43 : 9,911,142.35 = 2,289,967.76 : x
  2. Step 2: Convert to fraction form
    6,608,925.43/9,911,142.35 = 2,289,967.76/x
  3. Step 3: Cross multiply
    6,608,925.43x = 9,911,142.35 × 2,289,967.76
  4. Step 4: Simplify right side
    6,608,925.43x = 22,696,196,468,186.04
  5. Step 5: Solve for x
    x = 22,696,196,468,186.04/6,608,925.43
  6. Step 6: Final answer
    x = 3,434,173.49

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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.