Home / 3,012,018-4,156,614-1,653,920.16

Finding the Fourth Proportional to 3,012,018, 4,156,614 and 1,653,920.16

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Solution

The fourth proportional to 3,012,018, 4,156,614 and 1,653,920.16 is: 2,282,425.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,018 : 4,156,614 = 1,653,920.16 : x
  2. Step 2: Convert to fraction form
    3,012,018/4,156,614 = 1,653,920.16/x
  3. Step 3: Cross multiply
    3,012,018x = 4,156,614 × 1,653,920.16
  4. Step 4: Simplify right side
    3,012,018x = 6,874,707,691,938.24
  5. Step 5: Solve for x
    x = 6,874,707,691,938.24/3,012,018
  6. Step 6: Final answer
    x = 2,282,425.83

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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.