Home / 6,762,243-10,143,954.90-1,713,553.68

Finding the Fourth Proportional to 6,762,243, 10,143,954.90 and 1,713,553.68

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Solution

The fourth proportional to 6,762,243, 10,143,954.90 and 1,713,553.68 is: 2,570,480.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,243 : 10,143,954.90 = 1,713,553.68 : x
  2. Step 2: Convert to fraction form
    6,762,243/10,143,954.90 = 1,713,553.68/x
  3. Step 3: Cross multiply
    6,762,243x = 10,143,954.90 × 1,713,553.68
  4. Step 4: Simplify right side
    6,762,243x = 17,382,211,248,649.03
  5. Step 5: Solve for x
    x = 17,382,211,248,649.03/6,762,243
  6. Step 6: Final answer
    x = 2,570,480.13

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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.