Home / 3,180,314.88-4,769,461.44-1,050,001.92

Finding the Fourth Proportional to 3,180,314.88, 4,769,461.44 and 1,050,001.92

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Solution

The fourth proportional to 3,180,314.88, 4,769,461.44 and 1,050,001.92 is: 1,574,669.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,180,314.88 : 4,769,461.44 = 1,050,001.92 : x
  2. Step 2: Convert to fraction form
    3,180,314.88/4,769,461.44 = 1,050,001.92/x
  3. Step 3: Cross multiply
    3,180,314.88x = 4,769,461.44 × 1,050,001.92
  4. Step 4: Simplify right side
    3,180,314.88x = 5,007,943,669,365.97
  5. Step 5: Solve for x
    x = 5,007,943,669,365.97/3,180,314.88
  6. Step 6: Final answer
    x = 1,574,669.13

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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.