Home / 2,807,461.56-3,874,476.32-1,583,320.44

Finding the Fourth Proportional to 2,807,461.56, 3,874,476.32 and 1,583,320.44

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Solution

The fourth proportional to 2,807,461.56, 3,874,476.32 and 1,583,320.44 is: 2,185,083.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,461.56 : 3,874,476.32 = 1,583,320.44 : x
  2. Step 2: Convert to fraction form
    2,807,461.56/3,874,476.32 = 1,583,320.44/x
  3. Step 3: Cross multiply
    2,807,461.56x = 3,874,476.32 × 1,583,320.44
  4. Step 4: Simplify right side
    2,807,461.56x = 6,134,537,551,751.98
  5. Step 5: Solve for x
    x = 6,134,537,551,751.98/2,807,461.56
  6. Step 6: Final answer
    x = 2,185,083.36

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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.