Home / 7,490,529.14-10,336,856.72-4,052,694.74

Finding the Fourth Proportional to 7,490,529.14, 10,336,856.72 and 4,052,694.74

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Solution

The fourth proportional to 7,490,529.14, 10,336,856.72 and 4,052,694.74 is: 5,592,678.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,490,529.14 : 10,336,856.72 = 4,052,694.74 : x
  2. Step 2: Convert to fraction form
    7,490,529.14/10,336,856.72 = 4,052,694.74/x
  3. Step 3: Cross multiply
    7,490,529.14x = 10,336,856.72 × 4,052,694.74
  4. Step 4: Simplify right side
    7,490,529.14x = 41,892,124,857,277.66
  5. Step 5: Solve for x
    x = 41,892,124,857,277.66/7,490,529.14
  6. Step 6: Final answer
    x = 5,592,678.98

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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.