Home / 4,674,422.91-6,403,929.54-4,499,621.67

Finding the Fourth Proportional to 4,674,422.91, 6,403,929.54 and 4,499,621.67

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Solution

The fourth proportional to 4,674,422.91, 6,403,929.54 and 4,499,621.67 is: 6,164,452.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674,422.91 : 6,403,929.54 = 4,499,621.67 : x
  2. Step 2: Convert to fraction form
    4,674,422.91/6,403,929.54 = 4,499,621.67/x
  3. Step 3: Cross multiply
    4,674,422.91x = 6,403,929.54 × 4,499,621.67
  4. Step 4: Simplify right side
    4,674,422.91x = 28,815,260,131,337.13
  5. Step 5: Solve for x
    x = 28,815,260,131,337.13/4,674,422.91
  6. Step 6: Final answer
    x = 6,164,452.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.