Home / 1,146,068.37-1,719,084.87-293,132.48

Finding the Fourth Proportional to 1,146,068.37, 1,719,084.87 and 293,132.48

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Solution

The fourth proportional to 1,146,068.37, 1,719,084.87 and 293,132.48 is: 439,694.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,068.37 : 1,719,084.87 = 293,132.48 : x
  2. Step 2: Convert to fraction form
    1,146,068.37/1,719,084.87 = 293,132.48/x
  3. Step 3: Cross multiply
    1,146,068.37x = 1,719,084.87 × 293,132.48
  4. Step 4: Simplify right side
    1,146,068.37x = 503,919,602,678.15
  5. Step 5: Solve for x
    x = 503,919,602,678.15/1,146,068.37
  6. Step 6: Final answer
    x = 439,694.19

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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.