Home / 5,673,421.71-7,829,166.78-3,095,101.80

Finding the Fourth Proportional to 5,673,421.71, 7,829,166.78 and 3,095,101.80

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Solution

The fourth proportional to 5,673,421.71, 7,829,166.78 and 3,095,101.80 is: 4,271,155.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,421.71 : 7,829,166.78 = 3,095,101.80 : x
  2. Step 2: Convert to fraction form
    5,673,421.71/7,829,166.78 = 3,095,101.80/x
  3. Step 3: Cross multiply
    5,673,421.71x = 7,829,166.78 × 3,095,101.80
  4. Step 4: Simplify right side
    5,673,421.71x = 24,232,068,193,278.20
  5. Step 5: Solve for x
    x = 24,232,068,193,278.20/5,673,421.71
  6. Step 6: Final answer
    x = 4,271,155.83

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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.