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Finding the Fourth Proportional to 569,260.59, 854,030.99 and 401,109.32

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Solution

The fourth proportional to 569,260.59, 854,030.99 and 401,109.32 is: 601,762.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,260.59 : 854,030.99 = 401,109.32 : x
  2. Step 2: Convert to fraction form
    569,260.59/854,030.99 = 401,109.32/x
  3. Step 3: Cross multiply
    569,260.59x = 854,030.99 × 401,109.32
  4. Step 4: Simplify right side
    569,260.59x = 342,559,783,382.13
  5. Step 5: Solve for x
    x = 342,559,783,382.13/569,260.59
  6. Step 6: Final answer
    x = 601,762.69

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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.