Home / 1,751,247.90-2,624,830.65-804,714.30

Finding the Fourth Proportional to 1,751,247.90, 2,624,830.65 and 804,714.30

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Solution

The fourth proportional to 1,751,247.90, 2,624,830.65 and 804,714.30 is: 1,206,133.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,247.90 : 2,624,830.65 = 804,714.30 : x
  2. Step 2: Convert to fraction form
    1,751,247.90/2,624,830.65 = 804,714.30/x
  3. Step 3: Cross multiply
    1,751,247.90x = 2,624,830.65 × 804,714.30
  4. Step 4: Simplify right side
    1,751,247.90x = 2,112,238,759,133.30
  5. Step 5: Solve for x
    x = 2,112,238,759,133.30/1,751,247.90
  6. Step 6: Final answer
    x = 1,206,133.50

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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.