Home / 3,340,357.26-4,609,461.51-1,963,759.02

Finding the Fourth Proportional to 3,340,357.26, 4,609,461.51 and 1,963,759.02

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Solution

The fourth proportional to 3,340,357.26, 4,609,461.51 and 1,963,759.02 is: 2,709,851.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,357.26 : 4,609,461.51 = 1,963,759.02 : x
  2. Step 2: Convert to fraction form
    3,340,357.26/4,609,461.51 = 1,963,759.02/x
  3. Step 3: Cross multiply
    3,340,357.26x = 4,609,461.51 × 1,963,759.02
  4. Step 4: Simplify right side
    3,340,357.26x = 9,051,871,617,605.32
  5. Step 5: Solve for x
    x = 9,051,871,617,605.32/3,340,357.26
  6. Step 6: Final answer
    x = 2,709,851.35

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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.