Home / 973,649.31-1,459,168.50-757,768.73

Finding the Fourth Proportional to 973,649.31, 1,459,168.50 and 757,768.73

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Solution

The fourth proportional to 973,649.31, 1,459,168.50 and 757,768.73 is: 1,135,637.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,649.31 : 1,459,168.50 = 757,768.73 : x
  2. Step 2: Convert to fraction form
    973,649.31/1,459,168.50 = 757,768.73/x
  3. Step 3: Cross multiply
    973,649.31x = 1,459,168.50 × 757,768.73
  4. Step 4: Simplify right side
    973,649.31x = 1,105,712,253,805.16
  5. Step 5: Solve for x
    x = 1,105,712,253,805.16/973,649.31
  6. Step 6: Final answer
    x = 1,135,637.07

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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.