Home / 2,886,400.46-4,329,511.38-1,371,173.96

Finding the Fourth Proportional to 2,886,400.46, 4,329,511.38 and 1,371,173.96

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Solution

The fourth proportional to 2,886,400.46, 4,329,511.38 and 1,371,173.96 is: 2,056,718.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886,400.46 : 4,329,511.38 = 1,371,173.96 : x
  2. Step 2: Convert to fraction form
    2,886,400.46/4,329,511.38 = 1,371,173.96/x
  3. Step 3: Cross multiply
    2,886,400.46x = 4,329,511.38 × 1,371,173.96
  4. Step 4: Simplify right side
    2,886,400.46x = 5,936,513,242,132.11
  5. Step 5: Solve for x
    x = 5,936,513,242,132.11/2,886,400.46
  6. Step 6: Final answer
    x = 2,056,718.51

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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.