Home / 1,180,351.48-1,772,298.42-675,482.56

Finding the Fourth Proportional to 1,180,351.48, 1,772,298.42 and 675,482.56

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Solution

The fourth proportional to 1,180,351.48, 1,772,298.42 and 675,482.56 is: 1,014,237.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,351.48 : 1,772,298.42 = 675,482.56 : x
  2. Step 2: Convert to fraction form
    1,180,351.48/1,772,298.42 = 675,482.56/x
  3. Step 3: Cross multiply
    1,180,351.48x = 1,772,298.42 × 675,482.56
  4. Step 4: Simplify right side
    1,180,351.48x = 1,197,156,673,825.56
  5. Step 5: Solve for x
    x = 1,197,156,673,825.56/1,180,351.48
  6. Step 6: Final answer
    x = 1,014,237.45

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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.