Home / 1,747,830.51-2,621,555.01-468,563.49

Finding the Fourth Proportional to 1,747,830.51, 2,621,555.01 and 468,563.49

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Solution

The fourth proportional to 1,747,830.51, 2,621,555.01 and 468,563.49 is: 702,794.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,830.51 : 2,621,555.01 = 468,563.49 : x
  2. Step 2: Convert to fraction form
    1,747,830.51/2,621,555.01 = 468,563.49/x
  3. Step 3: Cross multiply
    1,747,830.51x = 2,621,555.01 × 468,563.49
  4. Step 4: Simplify right side
    1,747,830.51x = 1,228,364,964,712.58
  5. Step 5: Solve for x
    x = 1,228,364,964,712.58/1,747,830.51
  6. Step 6: Final answer
    x = 702,794.10

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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.