Home / 3,324,386.88-4,587,075.36-1,965,764.16

Finding the Fourth Proportional to 3,324,386.88, 4,587,075.36 and 1,965,764.16

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Solution

The fourth proportional to 3,324,386.88, 4,587,075.36 and 1,965,764.16 is: 2,712,412.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,386.88 : 4,587,075.36 = 1,965,764.16 : x
  2. Step 2: Convert to fraction form
    3,324,386.88/4,587,075.36 = 1,965,764.16/x
  3. Step 3: Cross multiply
    3,324,386.88x = 4,587,075.36 × 1,965,764.16
  4. Step 4: Simplify right side
    3,324,386.88x = 9,017,108,341,907.10
  5. Step 5: Solve for x
    x = 9,017,108,341,907.10/3,324,386.88
  6. Step 6: Final answer
    x = 2,712,412.44

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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.