Home / 2,995,886.25-4,134,323.03-1,637,759.25

Finding the Fourth Proportional to 2,995,886.25, 4,134,323.03 and 1,637,759.25

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Solution

The fourth proportional to 2,995,886.25, 4,134,323.03 and 1,637,759.25 is: 2,260,107.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,886.25 : 4,134,323.03 = 1,637,759.25 : x
  2. Step 2: Convert to fraction form
    2,995,886.25/4,134,323.03 = 1,637,759.25/x
  3. Step 3: Cross multiply
    2,995,886.25x = 4,134,323.03 × 1,637,759.25
  4. Step 4: Simplify right side
    2,995,886.25x = 6,771,025,776,681.73
  5. Step 5: Solve for x
    x = 6,771,025,776,681.73/2,995,886.25
  6. Step 6: Final answer
    x = 2,260,107.77

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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.