Home / 2,664,039.16-3,676,319.22-1,456,815.16

Finding the Fourth Proportional to 2,664,039.16, 3,676,319.22 and 1,456,815.16

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Solution

The fourth proportional to 2,664,039.16, 3,676,319.22 and 1,456,815.16 is: 2,010,374.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,039.16 : 3,676,319.22 = 1,456,815.16 : x
  2. Step 2: Convert to fraction form
    2,664,039.16/3,676,319.22 = 1,456,815.16/x
  3. Step 3: Cross multiply
    2,664,039.16x = 3,676,319.22 × 1,456,815.16
  4. Step 4: Simplify right side
    2,664,039.16x = 5,355,717,572,695.38
  5. Step 5: Solve for x
    x = 5,355,717,572,695.38/2,664,039.16
  6. Step 6: Final answer
    x = 2,010,374.94

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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.