Home / 1,159,108.35-1,598,179.48-751,061.30

Finding the Fourth Proportional to 1,159,108.35, 1,598,179.48 and 751,061.30

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Solution

The fourth proportional to 1,159,108.35, 1,598,179.48 and 751,061.30 is: 1,035,563.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,108.35 : 1,598,179.48 = 751,061.30 : x
  2. Step 2: Convert to fraction form
    1,159,108.35/1,598,179.48 = 751,061.30/x
  3. Step 3: Cross multiply
    1,159,108.35x = 1,598,179.48 × 751,061.30
  4. Step 4: Simplify right side
    1,159,108.35x = 1,200,330,748,013.57
  5. Step 5: Solve for x
    x = 1,200,330,748,013.57/1,159,108.35
  6. Step 6: Final answer
    x = 1,035,563.89

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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.