Home / 1,754,948.42-2,632,583.28-492,767.54

Finding the Fourth Proportional to 1,754,948.42, 2,632,583.28 and 492,767.54

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Solution

The fourth proportional to 1,754,948.42, 2,632,583.28 and 492,767.54 is: 739,196.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,948.42 : 2,632,583.28 = 492,767.54 : x
  2. Step 2: Convert to fraction form
    1,754,948.42/2,632,583.28 = 492,767.54/x
  3. Step 3: Cross multiply
    1,754,948.42x = 2,632,583.28 × 492,767.54
  4. Step 4: Simplify right side
    1,754,948.42x = 1,297,251,573,567.81
  5. Step 5: Solve for x
    x = 1,297,251,573,567.81/1,754,948.42
  6. Step 6: Final answer
    x = 739,196.41

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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.