Home / 933,068.70-1,399,825.13-301,982.51

Finding the Fourth Proportional to 933,068.70, 1,399,825.13 and 301,982.51

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Solution

The fourth proportional to 933,068.70, 1,399,825.13 and 301,982.51 is: 453,045.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,068.70 : 1,399,825.13 = 301,982.51 : x
  2. Step 2: Convert to fraction form
    933,068.70/1,399,825.13 = 301,982.51/x
  3. Step 3: Cross multiply
    933,068.70x = 1,399,825.13 × 301,982.51
  4. Step 4: Simplify right side
    933,068.70x = 422,722,697,809.44
  5. Step 5: Solve for x
    x = 422,722,697,809.44/933,068.70
  6. Step 6: Final answer
    x = 453,045.63

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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.