Home / 7,332,320.25-10,118,832.05-4,234,786.07

Finding the Fourth Proportional to 7,332,320.25, 10,118,832.05 and 4,234,786.07

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Solution

The fourth proportional to 7,332,320.25, 10,118,832.05 and 4,234,786.07 is: 5,844,137.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332,320.25 : 10,118,832.05 = 4,234,786.07 : x
  2. Step 2: Convert to fraction form
    7,332,320.25/10,118,832.05 = 4,234,786.07/x
  3. Step 3: Cross multiply
    7,332,320.25x = 10,118,832.05 × 4,234,786.07
  4. Step 4: Simplify right side
    7,332,320.25x = 42,851,088,970,002.35
  5. Step 5: Solve for x
    x = 42,851,088,970,002.35/7,332,320.25
  6. Step 6: Final answer
    x = 5,844,137.67

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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.