Home / 1,533,992.34-2,300,988.44-469,034.31

Finding the Fourth Proportional to 1,533,992.34, 2,300,988.44 and 469,034.31

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Solution

The fourth proportional to 1,533,992.34, 2,300,988.44 and 469,034.31 is: 703,551.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,992.34 : 2,300,988.44 = 469,034.31 : x
  2. Step 2: Convert to fraction form
    1,533,992.34/2,300,988.44 = 469,034.31/x
  3. Step 3: Cross multiply
    1,533,992.34x = 2,300,988.44 × 469,034.31
  4. Step 4: Simplify right side
    1,533,992.34x = 1,079,242,522,928.20
  5. Step 5: Solve for x
    x = 1,079,242,522,928.20/1,533,992.34
  6. Step 6: Final answer
    x = 703,551.44

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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.