Home / 1,156,316.31-1,734,349.82-303,473.45

Finding the Fourth Proportional to 1,156,316.31, 1,734,349.82 and 303,473.45

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Solution

The fourth proportional to 1,156,316.31, 1,734,349.82 and 303,473.45 is: 455,177.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,316.31 : 1,734,349.82 = 303,473.45 : x
  2. Step 2: Convert to fraction form
    1,156,316.31/1,734,349.82 = 303,473.45/x
  3. Step 3: Cross multiply
    1,156,316.31x = 1,734,349.82 × 303,473.45
  4. Step 4: Simplify right side
    1,156,316.31x = 526,329,126,200.79
  5. Step 5: Solve for x
    x = 526,329,126,200.79/1,156,316.31
  6. Step 6: Final answer
    x = 455,177.46

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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.