Home / 1,507,964.65-2,080,297.69-1,336,057.95

Finding the Fourth Proportional to 1,507,964.65, 2,080,297.69 and 1,336,057.95

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Solution

The fourth proportional to 1,507,964.65, 2,080,297.69 and 1,336,057.95 is: 1,843,145.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,964.65 : 2,080,297.69 = 1,336,057.95 : x
  2. Step 2: Convert to fraction form
    1,507,964.65/2,080,297.69 = 1,336,057.95/x
  3. Step 3: Cross multiply
    1,507,964.65x = 2,080,297.69 × 1,336,057.95
  4. Step 4: Simplify right side
    1,507,964.65x = 2,779,398,267,091.14
  5. Step 5: Solve for x
    x = 2,779,398,267,091.14/1,507,964.65
  6. Step 6: Final answer
    x = 1,843,145.51

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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.