Home / 3,126,846.81-4,314,686.01-1,750,267.62

Finding the Fourth Proportional to 3,126,846.81, 4,314,686.01 and 1,750,267.62

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Solution

The fourth proportional to 3,126,846.81, 4,314,686.01 and 1,750,267.62 is: 2,415,166.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,126,846.81 : 4,314,686.01 = 1,750,267.62 : x
  2. Step 2: Convert to fraction form
    3,126,846.81/4,314,686.01 = 1,750,267.62/x
  3. Step 3: Cross multiply
    3,126,846.81x = 4,314,686.01 × 1,750,267.62
  4. Step 4: Simplify right side
    3,126,846.81x = 7,551,855,213,770.00
  5. Step 5: Solve for x
    x = 7,551,855,213,770.00/3,126,846.81
  6. Step 6: Final answer
    x = 2,415,166.36

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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.