Home / 2,670,476.32-4,005,717.36-675,932.32

Finding the Fourth Proportional to 2,670,476.32, 4,005,717.36 and 675,932.32

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Solution

The fourth proportional to 2,670,476.32, 4,005,717.36 and 675,932.32 is: 1,013,899.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,476.32 : 4,005,717.36 = 675,932.32 : x
  2. Step 2: Convert to fraction form
    2,670,476.32/4,005,717.36 = 675,932.32/x
  3. Step 3: Cross multiply
    2,670,476.32x = 4,005,717.36 × 675,932.32
  4. Step 4: Simplify right side
    2,670,476.32x = 2,707,593,828,409.07
  5. Step 5: Solve for x
    x = 2,707,593,828,409.07/2,670,476.32
  6. Step 6: Final answer
    x = 1,013,899.21

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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.