Home / 1,176,876.44-1,765,314.65-335,406.32

Finding the Fourth Proportional to 1,176,876.44, 1,765,314.65 and 335,406.32

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Solution

The fourth proportional to 1,176,876.44, 1,765,314.65 and 335,406.32 is: 503,109.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,876.44 : 1,765,314.65 = 335,406.32 : x
  2. Step 2: Convert to fraction form
    1,176,876.44/1,765,314.65 = 335,406.32/x
  3. Step 3: Cross multiply
    1,176,876.44x = 1,765,314.65 × 335,406.32
  4. Step 4: Simplify right side
    1,176,876.44x = 592,097,681,572.02
  5. Step 5: Solve for x
    x = 592,097,681,572.02/1,176,876.44
  6. Step 6: Final answer
    x = 503,109.47

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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.