Home / 5,688,614.88-7,850,289.20-3,110,297.40

Finding the Fourth Proportional to 5,688,614.88, 7,850,289.20 and 3,110,297.40

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Solution

The fourth proportional to 5,688,614.88, 7,850,289.20 and 3,110,297.40 is: 4,292,210.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688,614.88 : 7,850,289.20 = 3,110,297.40 : x
  2. Step 2: Convert to fraction form
    5,688,614.88/7,850,289.20 = 3,110,297.40/x
  3. Step 3: Cross multiply
    5,688,614.88x = 7,850,289.20 × 3,110,297.40
  4. Step 4: Simplify right side
    5,688,614.88x = 24,416,734,088,008.08
  5. Step 5: Solve for x
    x = 24,416,734,088,008.08/5,688,614.88
  6. Step 6: Final answer
    x = 4,292,210.78

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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.