Home / 3,209,384.53-4,428,941.52-1,759,075.48

Finding the Fourth Proportional to 3,209,384.53, 4,428,941.52 and 1,759,075.48

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Solution

The fourth proportional to 3,209,384.53, 4,428,941.52 and 1,759,075.48 is: 2,427,519.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,384.53 : 4,428,941.52 = 1,759,075.48 : x
  2. Step 2: Convert to fraction form
    3,209,384.53/4,428,941.52 = 1,759,075.48/x
  3. Step 3: Cross multiply
    3,209,384.53x = 4,428,941.52 × 1,759,075.48
  4. Step 4: Simplify right side
    3,209,384.53x = 7,790,842,442,318.64
  5. Step 5: Solve for x
    x = 7,790,842,442,318.64/3,209,384.53
  6. Step 6: Final answer
    x = 2,427,519.16

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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.