Home / 1,736,642.53-2,396,574.03-1,011,987.37

Finding the Fourth Proportional to 1,736,642.53, 2,396,574.03 and 1,011,987.37

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Solution

The fourth proportional to 1,736,642.53, 2,396,574.03 and 1,011,987.37 is: 1,396,546.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,642.53 : 2,396,574.03 = 1,011,987.37 : x
  2. Step 2: Convert to fraction form
    1,736,642.53/2,396,574.03 = 1,011,987.37/x
  3. Step 3: Cross multiply
    1,736,642.53x = 2,396,574.03 × 1,011,987.37
  4. Step 4: Simplify right side
    1,736,642.53x = 2,425,302,649,630.00
  5. Step 5: Solve for x
    x = 2,425,302,649,630.00/1,736,642.53
  6. Step 6: Final answer
    x = 1,396,546.85

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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.