Home / 7,674,199.25-10,590,330.01-4,236,366.47

Finding the Fourth Proportional to 7,674,199.25, 10,590,330.01 and 4,236,366.47

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Solution

The fourth proportional to 7,674,199.25, 10,590,330.01 and 4,236,366.47 is: 5,846,149.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,674,199.25 : 10,590,330.01 = 4,236,366.47 : x
  2. Step 2: Convert to fraction form
    7,674,199.25/10,590,330.01 = 4,236,366.47/x
  3. Step 3: Cross multiply
    7,674,199.25x = 10,590,330.01 × 4,236,366.47
  4. Step 4: Simplify right side
    7,674,199.25x = 44,864,518,976,483.68
  5. Step 5: Solve for x
    x = 44,864,518,976,483.68/7,674,199.25
  6. Step 6: Final answer
    x = 5,846,149.87

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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.