Home / 2,676,515.36-4,014,778.80-1,881,355.04

Finding the Fourth Proportional to 2,676,515.36, 4,014,778.80 and 1,881,355.04

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Solution

The fourth proportional to 2,676,515.36, 4,014,778.80 and 1,881,355.04 is: 2,822,036.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,515.36 : 4,014,778.80 = 1,881,355.04 : x
  2. Step 2: Convert to fraction form
    2,676,515.36/4,014,778.80 = 1,881,355.04/x
  3. Step 3: Cross multiply
    2,676,515.36x = 4,014,778.80 × 1,881,355.04
  4. Step 4: Simplify right side
    2,676,515.36x = 7,553,224,329,865.15
  5. Step 5: Solve for x
    x = 7,553,224,329,865.15/2,676,515.36
  6. Step 6: Final answer
    x = 2,822,036.61

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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.