Home / 1,713,410.97-2,569,784.14-648,536.10

Finding the Fourth Proportional to 1,713,410.97, 2,569,784.14 and 648,536.10

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Solution

The fourth proportional to 1,713,410.97, 2,569,784.14 and 648,536.10 is: 972,678.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,410.97 : 2,569,784.14 = 648,536.10 : x
  2. Step 2: Convert to fraction form
    1,713,410.97/2,569,784.14 = 648,536.10/x
  3. Step 3: Cross multiply
    1,713,410.97x = 2,569,784.14 × 648,536.10
  4. Step 4: Simplify right side
    1,713,410.97x = 1,666,597,783,997.45
  5. Step 5: Solve for x
    x = 1,666,597,783,997.45/1,713,410.97
  6. Step 6: Final answer
    x = 972,678.37

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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.