Home / 2,671,188.84-4,008,098.70-1,250,999.64

Finding the Fourth Proportional to 2,671,188.84, 4,008,098.70 and 1,250,999.64

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Solution

The fourth proportional to 2,671,188.84, 4,008,098.70 and 1,250,999.64 is: 1,877,115.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,188.84 : 4,008,098.70 = 1,250,999.64 : x
  2. Step 2: Convert to fraction form
    2,671,188.84/4,008,098.70 = 1,250,999.64/x
  3. Step 3: Cross multiply
    2,671,188.84x = 4,008,098.70 × 1,250,999.64
  4. Step 4: Simplify right side
    2,671,188.84x = 5,014,130,030,784.47
  5. Step 5: Solve for x
    x = 5,014,130,030,784.47/2,671,188.84
  6. Step 6: Final answer
    x = 1,877,115.52

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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.