Home / 3,224,840.25-4,450,145.00-1,754,754.51

Finding the Fourth Proportional to 3,224,840.25, 4,450,145.00 and 1,754,754.51

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Solution

The fourth proportional to 3,224,840.25, 4,450,145.00 and 1,754,754.51 is: 2,421,488.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,840.25 : 4,450,145.00 = 1,754,754.51 : x
  2. Step 2: Convert to fraction form
    3,224,840.25/4,450,145.00 = 1,754,754.51/x
  3. Step 3: Cross multiply
    3,224,840.25x = 4,450,145.00 × 1,754,754.51
  4. Step 4: Simplify right side
    3,224,840.25x = 7,808,912,000,130.18
  5. Step 5: Solve for x
    x = 7,808,912,000,130.18/3,224,840.25
  6. Step 6: Final answer
    x = 2,421,488.01

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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.