Home / 1,751,159.10-2,624,794.65-685,847.10

Finding the Fourth Proportional to 1,751,159.10, 2,624,794.65 and 685,847.10

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Solution

The fourth proportional to 1,751,159.10, 2,624,794.65 and 685,847.10 is: 1,028,009.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,159.10 : 2,624,794.65 = 685,847.10 : x
  2. Step 2: Convert to fraction form
    1,751,159.10/2,624,794.65 = 685,847.10/x
  3. Step 3: Cross multiply
    1,751,159.10x = 2,624,794.65 × 685,847.10
  4. Step 4: Simplify right side
    1,751,159.10x = 1,800,207,798,798.02
  5. Step 5: Solve for x
    x = 1,800,207,798,798.02/1,751,159.10
  6. Step 6: Final answer
    x = 1,028,009.28

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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.