Home / 1,829,791-2,525,117.48-1,014,008.10

Finding the Fourth Proportional to 1,829,791, 2,525,117.48 and 1,014,008.10

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Solution

The fourth proportional to 1,829,791, 2,525,117.48 and 1,014,008.10 is: 1,399,334.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,791 : 2,525,117.48 = 1,014,008.10 : x
  2. Step 2: Convert to fraction form
    1,829,791/2,525,117.48 = 1,014,008.10/x
  3. Step 3: Cross multiply
    1,829,791x = 2,525,117.48 × 1,014,008.10
  4. Step 4: Simplify right side
    1,829,791x = 2,560,489,578,171.59
  5. Step 5: Solve for x
    x = 2,560,489,578,171.59/1,829,791
  6. Step 6: Final answer
    x = 1,399,334.45

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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.