Home / 2,670,477.32-4,005,718.86-675,933.32

Finding the Fourth Proportional to 2,670,477.32, 4,005,718.86 and 675,933.32

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Solution

The fourth proportional to 2,670,477.32, 4,005,718.86 and 675,933.32 is: 1,013,900.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,477.32 : 4,005,718.86 = 675,933.32 : x
  2. Step 2: Convert to fraction form
    2,670,477.32/4,005,718.86 = 675,933.32/x
  3. Step 3: Cross multiply
    2,670,477.32x = 4,005,718.86 × 675,933.32
  4. Step 4: Simplify right side
    2,670,477.32x = 2,707,598,848,026.42
  5. Step 5: Solve for x
    x = 2,707,598,848,026.42/2,670,477.32
  6. Step 6: Final answer
    x = 1,013,900.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.