Home / 6,762,249-10,143,963.92-1,713,559.68

Finding the Fourth Proportional to 6,762,249, 10,143,963.92 and 1,713,559.68

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Solution

The fourth proportional to 6,762,249, 10,143,963.92 and 1,713,559.68 is: 2,570,489.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,249 : 10,143,963.92 = 1,713,559.68 : x
  2. Step 2: Convert to fraction form
    6,762,249/10,143,963.92 = 1,713,559.68/x
  3. Step 3: Cross multiply
    6,762,249x = 10,143,963.92 × 1,713,559.68
  4. Step 4: Simplify right side
    6,762,249x = 17,382,287,568,686.74
  5. Step 5: Solve for x
    x = 17,382,287,568,686.74/6,762,249
  6. Step 6: Final answer
    x = 2,570,489.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.