Home / 8,278,099.77-11,423,624.34-4,606,983.93

Finding the Fourth Proportional to 8,278,099.77, 11,423,624.34 and 4,606,983.93

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Solution

The fourth proportional to 8,278,099.77, 11,423,624.34 and 4,606,983.93 is: 6,357,552.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,278,099.77 : 11,423,624.34 = 4,606,983.93 : x
  2. Step 2: Convert to fraction form
    8,278,099.77/11,423,624.34 = 4,606,983.93/x
  3. Step 3: Cross multiply
    8,278,099.77x = 11,423,624.34 × 4,606,983.93
  4. Step 4: Simplify right side
    8,278,099.77x = 52,628,453,756,736.85
  5. Step 5: Solve for x
    x = 52,628,453,756,736.85/8,278,099.77
  6. Step 6: Final answer
    x = 6,357,552.48

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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.